Isabelle Christhilf Cullison, 93, of Westminster passed away on February 20, 2015 in Carroll Lutheran Village, Westminster. She was born on November 8, 1921 in Owings Mills.

She had worked at St. Timothy’s School for 16 years and Hanna More Academy for 28 years. She was an avid tennis player.

She is survived by her loving nieces, nephews and sister in law Betty Christhilf of Naples, FL.

A memorial service will be held on Sunday, March 1 2015, 1:30pm at the Carroll Lutheran Village, Krug Chapel, Westminster. Family will receive friends on Sunday from 12:30pm until time of service. Interment in Reisterstown United Methodist Church Cemetery. If desired, donations may be made to Glyndon United Methodist Church, 4713 Butler Road, Glyndon, MD 21071. Online condolences may also be made at www.forevermissed.com