The woman who was engaged to Aaron Hernandez has given birth to a baby girl ... TMZ Sports has learned.
Sources close to the family tell us ... Shayanna Jenkins-Hernandez -- who has a previous child with the late New England Patriots star -- welcomed a healthy baby in a Rhode Island hospital on June 16.
There were rumors that Aaron was the biological father (the product of frozen sperm) -- but that's NOT the case.
We're told the father of the child is Dino Guilmette, an amateur boxer from Providence.