Hello everyone! Is there a way (with or without mods) to know the family tree of a sim NPC?

I created my friends and populated the sims with them and famous people, having story progression made things super funnier looking where everyone ended, the thing is that now we are in the second generation and lots of them already had kids that now are adults and moved houses but it's pretty hard to track them down and I would love to know their families.
Thank you so much in advance!

NRaas MasterController has a Family Tree function under Sim > Basic (or just click on the sim) that will work on any sim in your game.

Thank you so much! This is exactly what I needed.