Anyone remember Axel from the prison? Well do you remember how he mentioned having a brother? This is just a theory but it's possible. What do you guys think? Also a lot of you are saying Dwight and Andy are brothers which is also very possible but now that you mention it I think Dwight, Axel, and Andy are all three brothers, which would be very sad for Dwight because he would be the last one standing.
Bio Trends wrote: Dwight is the son of Hershel Green, who was swapped by Negan at birth and raised by Tobin and Jerry in a gay love couple who turned Dwight into a soldier that would aid the group in All Out War.
Conclusion: Dwight is the long lost brother of Maggie and Beth, as well as the uncle of Hershel Rhee.