Mary Louise (Quinn) Morrison, age 72, wife of John E. Morrison of Phoenixville, Pennsylvania, passed away on Friday, October 9, 2026, in the Chester County Hospital, West Chester. Born on August 8, 1954, in Collingdale, she was a daughter of the late Therese M. (O'Loughlin) and James A. Quinn.

A graduate of St. Joseph's University with a degree in accounting, Mary Lou was first employed as a sales representative for Babcock & Wilcox and rushed to offer aid during the emergency nuclear meltdown at Three-Mile Island. She later worked in computer programming, waitressing, and even transporting blood for a laboratory before her retirement around 2019 as a billing Manager at Parkhouse Nursing Home, in Royersford.

Mary Lou was a long-time social member of both the Friendship Fire Company in Phoenixville and the Valley Forge Volunteer Fire Company. She was an avid photographer, enjoyed gardening and flowers, loved attending Broadway shows and collected hats. Mary Lou found great joy in traveling, enjoyed visiting family and taking several trips across the country, and loved the over 40 years of annual trips that she and John took during the winter to the Poconos and May to Orlando and Daytona.

In addition to her loving husband, Mary Lou is survived by her siblings: Michael (Debi) Quinn, Patrick Quinn, Joseph (Michele) Quinn, Paul (Elizabeth) Quinn, Elaine (Jeff) Quinn, and Christine (Carl) Christ; and many nieces and nephews.

Relatives and friends are invited to attend her memorial service on Saturday, October 17, 2026, at 11:00 AM, at the Campbell-Ennis-Klotzbach Funeral Home, Inc., Main Street at Fifth Avenue, Phoenixville. Friends will be received from 10:00 AM-11:00 AM at funeral home. Memorial contributions may be made in Mary Lou's name The Friendship Diving-Rescue Unit, 423 W High Street, Phoenixville, PA 19460, Attention: Operations Fund or a charity of choice.

Arrangements are being handled by the Campbell - Ennis - Klotzbach Funeral Home, Inc. Condolences may be offered online at www.PhoenixvilleFuneralHome.com.