Can I find these details about Android #17 in any manga or spin-off anime? I just found out that Android #17 became a park ranger after the events of cell games. He is also said to be married to a zoologist and have a few kids. He also went to meet Krillin and Android #18 for one time.

So are these details are available in any spin-off manga or spin-off anime?
Android #17 is seen as a Park Ranger in an episode of the Buu Saga, when Goku was making the Genki Dama to defeat Buu

https://www.youtube.com/watch?v=nadz-fsWYsU

Edit: 13/04/2017 . Now they are also revealed in Dragon Ball Super