Nanci M. Costigan Obituary
With profound sadness, we say goodbye to Nanci M. Costigan of Upper Darby, Pennsylvania, whose vibrant spirit touched the lives of many. Nanci left this world on May 22, 2025 at the age of 91, leaving a void in the lives of so many people. Leave a sympathy message to the family in the guestbook on this memorial page of Nanci M. Costigan to show support.
She was predeceased by: her parents, William Walker and Margarite Walker; her former husband Joseph Francis Costigan; and her siblings, Billy Walker, Peggy Franke and John J. Walker.
She is survived by: her children, Michele Chesser (late Chess), Susan Morris (Paul Killen) and Chris Costigan (Kristin); her caregiver Valerie McGuigan; her grandchildren, Jeanine, Justin, Casey and Colin; and her husband Joe.
Donations in her memory can be made to Mainline Health Home Care and Hospice - giving.mainlinehealth.org.
