We are sad to announce that on November 30, 2023, at the age of 97, Theresa E. Mongan of Sayville, New York 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 husband Francis; and her daughter-in-law Kathleen. She is survived by : her children, Michael of Wading River, Patricia Mongan of Sayville, Kathleen Devine (Ronald) of Bayport and Thomas (Marcy) of Washington State; her grandchildren, Michael, Marissa Jacobs, Ronald III, Kelly, Kyle and Allyson; her great grandchildren, Michael, Mila, Lochlan, Fallon, Olivia and Keira; and her sister Joan Albrecht.

In lieu of flowers donations can be made to the Sayville Cabinet for the Sick 24 Collins Avenue Sayville, NY 11782 in Theresa's memory.

Funeral arrangement under the care of
Raynor & D'Andrea Funeral Homes