Keith Michael Castonguay Sr. Obituary
We are sad to announce that, on December 20, 2025, at the age of 65, Keith Michael Castonguay Sr. of Lewiston, Maine passed away. Leave a sympathy message to the family on the memorial page of Keith Michael Castonguay Sr. to pay them a last tribute.
As Keith departs from our midst, his spirit ascends to join the cosmic dance of stars, a shimmering constellation of memories that will forever grace the night sky of the hearts of those who loved Keith. Though Keith may no longer walk beside us, his legacy lives on — a testament to the enduring power of love to transcend the boundaries of time and space.
He was predeceased by: his parents, Norman Castonguay and Pauline Castonguay. He is survived by: his wife Marie Anne; his children, Keith Jr. (Kayla) and Nicole; and his sister Lisa.
