Keith (Hook, Line and Sinner)

Keith is the father of the baby birthed by Sloan Riley.

History
Keith and his wife, Trish, were called to the hospital when Sloan gave birth, as she'd chosen them to be the parents of the baby. They arrived and were immediately enchanted by him, holding him and smiling. Keith then pointed out how he looked like Trish's father.

Romantic
He is married to Trish.

Familial
He has one son. After they met their son, Keith pointed out that their son's chin looks like Trish's father's.