Mary Theresa Coster Obituary
We are sad to announce that, on June 20, 2022, at the age of 69, Mary Theresa Coster of Seattle, Washington passed away. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parent Amelia (Baker). She is survived by: her husband Andrew Coster; her daughter Andrea Coster; and her brothers, William Jr. (Mary Mancini) and John Francis Hartner (Tricia Ring). She is also survived by nieces, nephews and great nieces and nephews.
In lieu of flowers, contributions in her memory may be made to The University of Pittsburgh, Alzheimer's Research Center, UPMC Montefiore, Suite 421. 200 Lothrop Street, Pittsburgh, PA 15213 or (http://www.adrc.pitt.edu).
