R Sickle — Liza Sickler

R Sickle

Two persons, including R B Sickle

Rachael Sickle

Two persons, including Rachael F Sickle

Rachel Sickle

Six persons, including Rachel A Sickle, Rachel V Sickle

Ralph Sickle

Three persons, including Ralph F Sickle

Randy Sickle

Six persons, including Randy Allen Sickle, Randy M Sickle, Randy V Sickle

Raymond Sickle

Four persons, including Raymond W Sickle, Raymond Wyatt Sickle

Rina Sickle

Two persons

Rita Sickle

Three persons, including Rita K Sickle, Rita M Sickle, Rita R Sickle

Robin Sickle

Six persons, including Robin Jean Sickle, Robin R Sickle, Robin Van Sickle

Roger Sickle

Four persons, including Roger L Sickle

Rose Sickle

Five persons, including Rose M Sickle

Roy Sickle

Three persons, including Roy T Sickle

Ruby Sickle

Three persons, including Ruby A Sickle, Ruby G Sickle

Ruth Sickle

Two persons, including Ruth E Van Sickle, Ruth J Van Sickle

Ryan Sickle

Three persons, including Ryan J Sickle, Ryan M Sickle

S Sickle

Five persons, including S Van Sickle

Sandra Sickle

Eight persons, including Sandra G Sickle, Sandra L Sickle, Sandra Van Sickle

Shannon Sickle

Three persons

Shawn Sickle

Six persons, including Shawn L Sickle, Shawn M Sickle

Stephanie Sickle

Two persons

Stephen Sickle

Eight persons, including Stephen A Sickle, Stephen C Sickle, Stephen M Sickle

Steve Sickle

Six persons, including Steve M Sickle

Steven Sickle

Six persons, including Steven D Sickle, Steven J Sickle, Steven K Sickle, Steven M Sickle, Steven Raymond Sickle

Susan Sickle

Eight persons, including Susan A Sickle, Susan M Sickle, Susan Marie Sickle, Susan V Sickle

Suzanne Sickle

Two persons, including Suzanne C Sickle, Suzanne K Sickle

T Sickle

Three persons, including T Van Sickle

Tamelyn Sickle

Three persons, including Tamelyn Jo Sickle

Tania Sickle

Two persons

Terry Sickle

Seven persons, including Terry T Sickle, Terry V Sickle, Terry Van Sickle

Theresa Sickle

Two persons, including Theresa A Sickle

Tiffany Sickle

Three persons, including Tiffany L Sickle

Tim Sickle

Three persons, including Tim N Sickle, Tim W Sickle

Timothy Sickle

Three persons, including Timothy C Sickle, Timothy R Sickle, Timothy Van Sickle

Tina Sickle

Two persons, including Tina M Sickle

Tracy Sickle

Two persons, including Tracy Van Sickle

Travis Sickle

Four persons, including Travis T Sickle

Valerie Sickle

Two persons, including Valerie B Sickle

Van Sickle

Ten persons, including Van E Sickle, Van P Sickle

Vernette Sickle

Two persons, including Vernette E Sickle, Vernette L Sickle

Virginia Sickle

Three persons, including Virginia A Sickle, Virginia M Sickle

Walter Sickle

Three persons, including Walter Van Sickle

Wayne Sickle

Two persons

Wendy Sickle

Three persons, including Wendy Van Sickle

Ann Sicklebower

Two persons, including Ann D Sicklebower

Russell Sicklebower

Two persons, including Russell T Sicklebower

A Sickler

Six persons, including A A Sickler, A M Sickler

Aaron Sickler

Seven persons, including Aaron D Sickler, Aaron Pau Sickler, Aaron R Sickler, Aaron W Sickler

Adam Sickler

Seven persons, including Adam D Sickler, Adam Daniel Sickler, Adam James Sickler, Adam R Sickler

Alan Sickler

Seven persons, including Alan D Sickler, Alan L Sickler

Albert Sickler

Two persons, including Albert R Sickler

Alex Sickler

Two persons, including Alex J Sickler, Alex R Sickler

Alfred Sickler

Two persons, including Alfred G Sickler, Alfred William Sickler

Alice Sickler

Five persons, including Alice M Sickler

Alisha Sickler

Six persons

Alison Sickler

Three persons, including Alison J Sickler, Alison M Sickler, Alison N Sickler

Allen Sickler

Four persons, including Allen C Sickler, Allen J Sickler

Amanda Sickler

Ten persons, including Amanda D Sickler, Amanda J Sickler, Amanda M Sickler, Amanda P Sickler

Amber Sickler

Four persons, including Amber Marie Sickler, Amber R Sickler

Amy Sickler

Five persons, including Amy L Sickler, Amy M Sickler

Andrea Sickler

Five persons, including Andrea M Sickler, Andrea S Sickler, Andrea Sue Sickler

Angelika Sickler

Two persons, including Angelika U Sickler

Angie Sickler

Three persons, including Angie K Sickler

Anita Sickler

Two persons

Anna Sickler

Three persons, including Anna L Sickler, Anna Lynne Sickler, Anna M Sickler

Anne Sickler

Two persons, including Anne E Sickler

April Sickler

Five persons, including April L Sickler, April R Sickler

Arnold Sickler

Two persons, including Arnold M Sickler

Ashley Sickler

Eight persons, including Ashley L Sickler

Audrey Sickler

Three persons, including Audrey H Sickler

Austin Sickler

Eight persons, including Austin E Sickler

B Sickler

Six persons, including B R Sickler, B V Sickler

Barry Sickler

Three persons, including Barry C Sickler, Barry J Sickler

Benjamin Sickler

Two persons, including Benjamin Clark Sickler

Bennett Sickler

Three persons, including Bennett E Sickler, Bennett J Sickler

Bernice Sickler

Three persons

Bert Sickler

Two persons, including Bert A Sickler

Beth Sickler

Eight persons, including Beth K Sickler, Beth M Sickler, Beth S Sickler

Betsy Sickler

Three persons, including Betsy K Sickler

Bev Sickler

Three persons, including Bev J Sickler

Beverly Sickler

Nine persons, including Beverly A Sickler, Beverly B Sickler, Beverly Bocco Sickler, Beverly J Sickler

Bill Sickler

Three persons

Blaine Sickler

One persons, including Blaine A Sickler

Blake Sickler

Three persons, including Blake A Sickler, Blake M Sickler

Bob Sickler

Three persons, including Bob S Sickler

Bonnie Sickler

Five persons, including Bonnie A Sickler, Bonnie J Sickler, Bonnie Jean Sickler, Bonnie R Sickler

Booyung Sickler

Two persons, including Booyung K Sickler

Brad Sickler

Three persons, including Brad A Sickler, Brad Edward Sickler

Bradley Sickler

Six persons, including Bradley B Sickler, Bradley D Sickler, Bradley R Sickler

Brandon Sickler

Five persons, including Brandon H Sickler, Brandon M Sickler, Brandon T Sickler

Brandy Sickler

Five persons

Brett Sickler

Four persons, including Brett Cory Sickler, Brett Ellen Sickler

Brian Sickler

Eight persons, including Brian B Sickler, Brian Douglas Sickler, Brian Emery Sickler, Brian Richard Sickler, Brian S Sickler, Brian W Sickler

Brittany Sickler

Three persons, including Brittany A Sickler, Brittany L Sickler

Brooke Sickler

Two persons, including Brooke Lynelle Sickler

Bruce Sickler

Five persons, including Bruce A Sickler, Bruce J Sickler

Bryan Sickler

Three persons, including Bryan C Sickler, Bryan D Sickler

Burton Sickler

Two persons, including Burton H Sickler, Burton Harry Sickler

Butch Sickler

Two persons

Byron Sickler

Seven persons, including Byron J Sickler, Byron W Sickler

C Sickler

Two persons, including C L Sickler

Caitlin Sickler

Five persons, including Caitlin A Sickler, Caitlin D Sickler, Caitlin N Sickler, Caitlin Suzanne Sickler

Caleb Sickler

Two persons, including Caleb M Sickler, Caleb Matthew Sickler

Candice Sickler

Two persons, including Candice R Sickler

Capri Sickler

Three persons, including Capri Nicolle Sickler

Carl Sickler

Four persons, including Carl A Sickler, Carl C Sickler, Carl E Sickler, Carl W Sickler

Carla Sickler

Three persons, including Carla G Sickler, Carla S Sickler

Carole Sickler

Two persons, including Carole A Sickler, Carole C Sickler

Carolyn Sickler

Two persons, including Carolyn G Sickler

Catherine Sickler

Seven persons, including Catherine A Sickler, Catherine L Sickler, Catherine M Sickler

Cathleen Sickler

Two persons, including Cathleen A Sickler, Cathleen C Sickler

Cathy Sickler

Four persons, including Cathy A Sickler

Chad Sickler

Six persons, including Chad A Sickler, Chad Aaron Sickler, Chad Michael Sickler

Charlene Sickler

Five persons, including Charlene A Sickler

Cheryl Sickler

Ten persons, including Cheryl A Sickler, Cheryl E Sickler, Cheryl G Sickler, Cheryl Lynn Sickler, Cheryl R Sickler

Chris Sickler

Five persons, including Chris E Sickler

Christian Sickler

Five persons, including Christian A Sickler, Christian Anthony Sickler, Christian J Sickler, Christian T Sickler

Christina Sickler

Five persons, including Christina A Sickler, Christina L Sickler, Christina R Sickler

Christine Sickler

Nine persons, including Christine A Sickler, Christine H Sickler, Christine J Sickler, Christine K Sickler, Christine M Sickler, Christine R Sickler

Christy Sickler

Two persons, including Christy M Sickler

Cindy Sickler

Five persons, including Cindy L Sickler

Clifford Sickler

Three persons, including Clifford N Sickler, Clifford Neal Sickler

Clyde Sickler

Two persons, including Clyde J Sickler

Cody Sickler

Four persons, including Cody Aaron Sickler

Connie Sickler

Three persons, including Connie Darlene Sickler, Connie J Sickler, Connie Jean Sickler

Cori Sickler

Two persons, including Cori L Sickler

Cory Sickler

Nine persons, including Cory A Sickler, Cory Dean Sickler, Cory L Sickler, Cory Lee Sickler, Cory N Sickler, Cory Neal Sickler

Crystal Sickler

Four persons

D Sickler

Two persons

Dale Sickler

Five persons, including Dale A Sickler, Dale D Sickler, Dale L Sickler

Dan Sickler

Three persons, including Dan O Sickler

Dana Sickler

Three persons, including Dana L Sickler

Danielle Sickler

Two persons, including Danielle M Sickler, Danielle N Sickler

Danna Sickler

Two persons, including Danna J Sickler

Danny Sickler

Two persons

Darlene Sickler

Two persons, including Darlene M Sickler

Darren Sickler

Seven persons, including Darren K Sickler, Darren Kirk Sickler, Darren P Sickler

Daryl Sickler

Two persons, including Daryl J Sickler

Dean Sickler

Four persons, including Dean A Sickler

Deanna Sickler

Two persons, including Deanna R Sickler

Debbie Sickler

Three persons, including Debbie A Sickler

Deborah Sickler

Ten persons, including Deborah A Sickler, Deborah K Sickler, Deborah L Sickler, Deborah Z Sickler

Delia Sickler

Three persons, including Delia C Sickler, Delia M Sickler

Della Sickler

Two persons, including Della E Sickler

Denise Sickler

Two persons, including Denise Marie Sickler, Denise Suzanne Sickler

Dennis Sickler

Six persons, including Dennis A Sickler, Dennis B Sickler, Dennis W Sickler

Derek Sickler

Three persons

Diane Sickler

Ten persons, including Diane L Sickler, Diane R Sickler

Dolores Sickler

Two persons, including Dolores J Sickler, Dolores L Sickler

Don Sickler

Five persons, including Don A Sickler, Don D Sickler, Don H Sickler, Don K Sickler

Donnie Sickler

Two persons, including Donnie F Sickler

Donovan Sickler

Two persons

Doreen Sickler

Two persons, including Doreen D Sickler, Doreen M Sickler

Doris Sickler

Four persons, including Doris E Sickler, Doris H Sickler, Doris Herrmann Sickler, Doris M Sickler

Dorothy Sickler

Four persons, including Dorothy I Sickler, Dorothy T Sickler

Doug Sickler

Two persons, including Doug A Sickler

Douglas Sickler

Eight persons, including Douglas C Sickler, Douglas K Sickler, Douglas L Sickler, Douglas S Sickler

Duane Sickler

Two persons, including Duane K Sickler, Duane Van Sickler

Duncan Sickler

Three persons, including Duncan Andrew Sickler, Duncan R Sickler, Duncan Reid Sickler

Dustin Sickler

Two persons, including Dustin L Sickler, Dustin Lynn Sickler

Dwayne Sickler

Three persons, including Dwayne L Sickler

Dwight Sickler

Four persons, including Dwight N Sickler, Dwight S Sickler

E Sickler

Eight persons, including E J Sickler, E M Sickler

Ed Sickler

Two persons

Edna Sickler

Three persons, including Edna B Sickler, Edna L Sickler

Edwin Sickler

Six persons, including Edwin M Sickler, Edwin N Sickler, Edwin W Sickler

Eileen Sickler

Three persons, including Eileen C Sickler, Eileen H Sickler, Eileen M Sickler

Elaine Sickler

Three persons, including Elaine L Sickler, Elaine M Sickler

Eli Sickler

Two persons, including Eli D Sickler

Elisha Sickler

Two persons

Ellen Sickler

Five persons, including Ellen D Sickler, Ellen M Sickler

Elwood Sickler

Five persons, including Elwood F Sickler, Elwood M Sickler

Emily Sickler

Four persons, including Emily A Sickler, Emily L Sickler, Emily P Sickler, Emily W Sickler

Eric Sickler

Ten persons, including Eric B Sickler, Eric D Sickler, Eric Michael Sickler, Eric William Sickler

Erica Sickler

Three persons, including Erica D Sickler, Erica K Sickler

Erik Sickler

Five persons, including Erik I Sickler

Erin Sickler

Five persons, including Erin M Sickler

Ernest Sickler

Two persons

Esther Sickler

Three persons, including Esther L Sickler, Esther M Sickler

Eugene Sickler

Six persons, including Eugene E Sickler

Eva Sickler

Two persons, including Eva M Sickler

Evan Sickler

Three persons, including Evan J Sickler, Evan James Sickler

Evelyn Sickler

Six persons, including Evelyn J Sickler, Evelyn Jean Sickler, Evelyn P Sickler, Evelyn W Sickler

Felicia Sickler

Three persons, including Felicia Kayla Sickler

Florence Sickler

Four persons, including Florence E Sickler, Florence H Sickler, Florence M Sickler

Fran Sickler

Two persons

Frances Sickler

Three persons, including Frances E Sickler, Frances F Sickler

Francesca Sickler

Two persons, including Francesca S Sickler

Francis Sickler

Three persons, including Francis E Sickler, Francis H Sickler, Francis J Sickler

Frank Sickler

Seven persons, including Frank E Sickler, Frank Edward Sickler, Frank H Sickler, Frank L Sickler

Franklin Sickler

Three persons, including Franklin L Sickler

Fred Sickler

Eight persons, including Fred E Sickler, Fred J Sickler

Frederick Sickler

Three persons, including Frederick G Sickler, Frederick J Sickler

Gail Sickler

Eight persons, including Gail A Sickler, Gail C Sickler, Gail E Sickler, Gail M Sickler

Galen Sickler

Three persons, including Galen Walter Sickler

Gene Sickler

Five persons, including Gene E Sickler

Genesee Sickler

One persons

Gerald Sickler

Six persons, including Gerald L Sickler

Gina Sickler

Seven persons, including Gina E Sickler, Gina Marie Sickler, Gina R Sickler

Glen Sickler

Five persons, including Glen C Sickler, Glen E Sickler

Glenda Sickler

Two persons, including Glenda M Sickler

Glenden Sickler

Two persons, including Glenden G Sickler

Gordon Sickler

Two persons, including Gordon L Sickler

Grace Sickler

Six persons, including Grace A Sickler, Grace E Sickler, Grace J Sickler, Grace K Sickler, Grace W Sickler

Greg Sickler

Seven persons, including Greg M Sickler, Greg R Sickler

Gregg Sickler

Three persons, including Gregg T Sickler

Gregory Sickler

Ten persons, including Gregory A Sickler, Gregory Alan Sickler, Gregory J Sickler, Gregory L Sickler, Gregory Lee Sickler, Gregory S Sickler, Gregory W Sickler

Gretchen Sickler

Two persons, including Gretchen Ann Sickler

Halford Sickler

Two persons, including Halford B Sickler

Hannah Sickler

Three persons, including Hannah Lorine Sickler

Harold Sickler

Five persons, including Harold L Sickler, Harold W Sickler

Harry Sickler

Ten persons, including Harry A Sickler, Harry C Sickler, Harry K Sickler, Harry S Sickler

Heather Sickler

Ten persons, including Heather A Sickler, Heather D Sickler, Heather L Sickler, Heather R Sickler

Heidi Sickler

Three persons, including Heidi M Sickler, Heidi Maria Sickler

Helen Sickler

Ten persons, including Helen A Sickler, Helen H Sickler, Helen I Sickler, Helen L Sickler, Helen R Sickler, Helen Rachael Sickler

Henry Sickler

Five persons, including Henry B Sickler, Henry F Sickler

Holly Sickler

Five persons, including Holly L Sickler

Howard Sickler

Seven persons, including Howard W Sickler

Ida Sickler

Two persons, including Ida L Sickler

Ione Sickler

Two persons, including Ione R Sickler

Irene Sickler

Three persons

Irv Sickler

Two persons, including Irv L Sickler

Irwin Sickler

Two persons, including Irwin D Sickler

J Sickler

Nine persons, including J A Sickler, J L Sickler, J V Sickler, J Van Sickler

Jacci Sickler

Four persons, including Jacci M Sickler

Jack Sickler

Four persons, including Jack R Sickler

Jackie Sickler

Two persons, including Jackie J Sickler

Jacob Sickler

Five persons, including Jacob F Sickler, Jacob P Sickler, Jacob R Sickler, Jacob T Sickler

Jacqlyn Sickler

Two persons

Jacqueline Sickler

Six persons, including Jacqueline I Sickler, Jacqueline M Sickler, Jacqueline Marie Sickler

Jaime Sickler

Two persons, including Jaime Jessica Sickler

Jamie Sickler

Six persons, including Jamie C Sickler, Jamie Lyn Sickler, Jamie R Sickler

Jan Sickler

Two persons, including Jan T Sickler

Janaye Sickler

Two persons, including Janaye D Sickler

Jane Sickler

Five persons, including Jane D Sickler, Jane E Sickler

Janel Sickler

Two persons, including Janel R Sickler

Janice Sickler

Two persons, including Janice L Sickler

Jarod Sickler

Two persons, including Jarod L Sickler, Jarod Lee Sickler

Jaron Sickler

Three persons, including Jaron Ray Sickler

Jay Sickler

Four persons, including Jay C Sickler, Jay E Sickler

Jean Sickler

Seven persons, including Jean A Sickler, Jean C Sickler, Jean E Sickler, Jean M Sickler, Jean S Sickler

Jeanne Sickler

Four persons, including Jeanne C Sickler, Jeanne M Sickler

Jeff Sickler

Three persons

Jeffery Sickler

Three persons, including Jeffery Allen Sickler

Jennie Sickler

Two persons, including Jennie E Sickler, Jennie S Sickler

Jennyfer Sickler

Four persons, including Jennyfer Louise Sickler

Jeremiah Sickler

Three persons, including Jeremiah L Sickler, Jeremiah W Sickler

Jeremy Sickler

Six persons, including Jeremy C Sickler

Jerrey Sickler

Two persons

Jerry Sickler

Four persons, including Jerry D Sickler, Jerry L Sickler, Jerry O Sickler

Jessie Sickler

Five persons

Jill Sickler

Three persons, including Jill L Sickler

Jillian Sickler

Two persons, including Jillian G Sickler, Jillian N Sickler

Jim Sickler

Three persons, including Jim H Sickler

Joanna Sickler

Five persons, including Joanna J Sickler, Joanna L Sickler

Joanne Sickler

Five persons, including Joanne M Sickler, Joanne W Sickler

Jodi Sickler

Three persons, including Jodi L Sickler, Jodi M Sickler

Jody Sickler

Two persons, including Jody R Sickler

Joe Sickler

Six persons, including Joe T Sickler

Joel Sickler

Six persons, including Joel A Sickler, Joel B Sickler

Johanna Sickler

Three persons, including Johanna R Sickler

Johnnie Sickler

Three persons, including Johnnie M Sickler

Jonathan Sickler

Six persons, including Jonathan Lee Sickler, Jonathan S Sickler, Jonathan Silas Sickler

Jordan Sickler

Three persons, including Jordan J Sickler, Jordan M Sickler

Joshua Sickler

Nine persons, including Joshua D Sickler, Joshua K Sickler, Joshua L Sickler, Joshua P Sickler, Joshua T Sickler

Joy Sickler

Two persons, including Joy C Sickler

Joyce Sickler

Six persons, including Joyce A Sickler, Joyce M Sickler

Judith Sickler

Six persons, including Judith A Sickler, Judith Ann Sickler, Judith L Sickler, Judith Lee Sickler, Judith M Sickler

Judson Sickler

Three persons, including Judson R Sickler

Judy Sickler

Seven persons, including Judy A Sickler, Judy G Sickler, Judy M Sickler

Julia Sickler

Two persons, including Julia L Sickler, Julia O Sickler

Julie Sickler

Nine persons, including Julie C Sickler, Julie L Sickler, Julie R Sickler

Justin Sickler

Seven persons, including Justin A Sickler, Justin D Sickler, Justin Dale Sickler, Justin R Sickler, Justin William Sickler

K Sickler

Two persons, including K W Sickler

Kandace Sickler

Two persons, including Kandace B Sickler

Kate Sickler

Three persons, including Kate M Sickler, Kate Marie Sickler, Kate R Sickler

Katherine Sickler

Three persons, including Katherine Elizabeth Sickler, Katherine M Sickler, Katherine Marie Sickler

Kathryn Sickler

Nine persons, including Kathryn A Sickler, Kathryn D Sickler, Kathryn E Sickler, Kathryn L Sickler, Kathryn Mary Sickler, Kathryn V Sickler

Kathy Sickler

Five persons, including Kathy A Sickler, Kathy M Sickler, Kathy S Sickler

Katie Sickler

Four persons, including Katie L Sickler, Katie Lynn Sickler

Keith Sickler

Five persons, including Keith A Sickler, Keith G Sickler, Keith J Sickler, Keith M Sickler

Kelli Sickler

One persons

Kelly Sickler

Seven persons, including Kelly J Sickler, Kelly L Sickler, Kelly M Sickler, Kelly W Sickler

Kent Sickler

Two persons

Kevin Sickler

Nine persons, including Kevin C Sickler, Kevin D Sickler, Kevin E Sickler, Kevin M Sickler

Kimberlyn Sickler

Two persons, including Kimberlyn Joy Sickler

Kimm Sickler

One persons, including Kimm A Sickler

Kirk Sickler

One persons, including Kirk D Sickler

Krista Sickler

Four persons, including Krista H Sickler

Kristen Sickler

Three persons, including Kristen C Sickler, Kristen M Sickler

Kurt Sickler

Five persons, including Kurt E Sickler, Kurt T Sickler

L Sickler

Three persons, including L M Sickler, L R Sickler

Ladonna Sickler

Two persons, including Ladonna E Sickler

Laurel Sickler

Two persons, including Laurel L Sickler, Laurel M Sickler

Lauren Sickler

Four persons, including Lauren Ashley Sickler, Lauren C Sickler, Lauren M Sickler

Laurie Sickler

Four persons, including Laurie Kay Sickler, Laurie W Sickler

Lawrence Sickler

Five persons, including Lawrence D Sickler, Lawrence M Sickler, Lawrence W Sickler

Lee Sickler

Nine persons, including Lee A Sickler, Lee J Sickler, Lee W Sickler

Leena Sickler

Two persons

Lela Sickler

Two persons, including Lela A Sickler, Lela R Sickler

Leland Sickler

Two persons, including Leland C Sickler, Leland P Sickler

Leo Sickler

Three persons, including Leo E Sickler, Leo F Sickler

Leonard Sickler

Three persons, including Leonard C Sickler, Leonard J Sickler, Leonard Merle Sickler

Leroy Sickler

Two persons, including Leroy J Sickler, Leroy James Sickler

Leslie Sickler

Seven persons, including Leslie Britt Sickler, Leslie J Sickler, Leslie Jean Sickler, Leslie Jo Sickler, Leslie T Sickler

Lesse Sickler

Two persons, including Lesse J Sickler

Lester Sickler

Four persons, including Lester L Sickler

Letha Sickler

Two persons, including Letha M Sickler

Lindsey Sickler

Three persons

Liza Sickler

Two persons, including Liza B Sickler