Mary R. Margera Koller, 92, of Aston, died October 8, 2017 at her home. Born in Bellevue Station, DE, she was the daughter of the late Vincenzo and Maria Iacono Margera, and resided in Linwood before moving to her late residence.

Mary was a graduate of Eddystone High School, class of 1941 and was a former secretary at Baldwin Lima Hamilton Locomotive. She was a member of the Church of St. Joseph, Ladies Guild, Aston Seniors and the Sun Honor Club. Mary volunteered for Meals on Wheels, enjoyed the casino, was an avid Phillies and 76ers fan, but most important was time with her family and her grandchildren.

Mary was predeceased by her loving husband of 41 years, Howard R. "Nick" Koller, Sr., who died May 4, 1989; her son, Arthur W. Koller; her granddaughters, Ashley and Kaitlin Koller; and her siblings, Theresa Major, Patsy Margera (died during WWII) and Pasquale Margera.

Survivors: devoted mother to Linda A. Pratt (Ray), Teresa M. Keller (Wayne), Michele M. Meney (George) and Howard R. Koller, Jr. (Stacey); mother-in-law of Karen Koller; sister of Phillip Margera; also, 13 grandchildren and seven great grandchildren.

The family extends a special thank you to Main Line Hospice.

Funeral Mass: 10:30 AM Thursday, October 12, 2017 at the Church of St. Joseph, 3255 Concord Road, Aston, PA 19014, where family and friends may call from 9:15-10:15

Burial: SS. Peter and Paul Cemetery

Memorial gifts to the above church