Madeline Gaudreau, the widow of Matthew Gaudreau, announced the birth of their son, Tripp Matthew, on Instagram Sunday.
The baby's arrival comes four months after Matthew and his brother, NHL star Johnny Gaudreau, were tragically killed by an alleged drunken driver in August.
Tripp Matthew's birth is a bittersweet moment for the Gaudreau family, who are still grieving the loss of Matthew and Johnny.
Madeline shared a heartwarming photo of her baby boy, captioning it "Mommy & Daddy's world."