Joan Sebastian Coyle, 71 of Lancaster, passed away Monday, March 02, 2020 at her home. Born Friday, May 14, 1948 in Danville, she was a daughter of the late William & Leatrice Curtis Sebastian. Joan studied at Indiana University where she earned her sociology degree. She was a social worker & a member of the First Baptist Church in Mt. Vernon. In addition to her parents, she was preceded in death by her husband, Donald Clay Coyle. Survivors include her son, Chad Wesley (Bobbie Jo) Isaacs, of Lancaster; sisters, Barbara Oliver & Georgetta Preston, both of Lancaster; grand-daughter, Kayla Nicole (Eric) Quisenberry; great-grandchild, Kaiden Quisenberry; nephews, Kevin Oliver & Randy Preston; nieces, Paula Preston Farley, Rhonda Oliver & a special friend, Piper. A memorial service will be held at 2:00 PM Friday, March 06, 2020 at Ramsey-Young Funeral Home. Visitation will be held from 11:00AM until service time on Friday March 06, 2020 at the funeral home. Joan's wishes for cremation have been honored. Friends & family may share memories or leave condolences on her tribute wall at : www.ramsey-young.com. Ramsey-Young Funeral Home is in charge of arrangements.