Origin
Sam Munn was a professional IT specialist raising his three kids (Grace, Emily, and Will) in San Francisco with his wife. After she passed away, he moved his kids to Indiana hoping for a fresh start.
They moved in across the street from famed cartoonist, Muddy Davis.
Creation
Sam Munn and his family debut in Junkyard Joe (2022) #2 by Geoff Johns and Gary Frank.