Family trees

Is their any way better family relations?? eg. cousins …. adopted parents… biological parents sss

My characters have extensive family trees soooooooo.

ALSO IS THEIR ANYWAY TO EMBED VIDEOS OR MUSIC????

I recommend using a free family tree program call "Family Echo". Its free and allows you to write out your family trees.
Here's the link: https://www.familyecho.com

^ That's what I use

Embedding videos - pretty sure you just put the link as the last thing in your post.