In the American horror television series "The Walking Dead", what is Maggie's child's father's name?

There was an adorable new addition to the American horror television series "The Walking Dead" (TWD) family. In TWD's "Home Sweet Home" (Season 10 Episode 17), Maggie Rhee (Lauren Cohan) and her now eight-year-old son Hershel Rhee (Kien Michael Spiller) reunite with "TWD" more than seven years after leaving their home at the Hilltop colony.

Maggie went on the road to distance herself from Negan (Jeffrey Dean Morgan), who murdered her son's father, Glenn (Steven Yeun), eight years before the Whisperer War. With Maggie and Little Hershel back on "TWD" -- he last appeared as a toddler (Peyton Lockridge) in Season 9 -- fans are tipping their baseball caps to Glenn (Steven Yeun) and Spiller's "Little Glenn."