G Herbo grew up with his sister in Chicago, Illinois. He mentioned his sister on his Twitter, where he tweeted how her sister left her dog in his room.
The identity of his sister is not revealed; she likes to keep her personal life private. There is no information if Herbo has other siblings.
Herbo has not revealed his parents’ identity and has kept it private. But Herbo looks close to his mother as he shares a picture of his mother on his Instagram, captioning, “Happy Mother’s Day, you have been my best friend literally my entire life. I have never ever seen you put anything in my life before me….I can’t explain how much I know I owe you! & you got it all coming to you, thanks Ma.”