On our chat thread, Taliah helpfully suggested we look at Tribalpgages to create our family trees. With 20 generations stretching before us it is probably a good time to start now when there is a small number of sims! I already have a family tree program but figured I would try it out. It is really cool ! Of course since it is free they limit the features included but I still like it. The biggest issue at the start is only being allowed 50 photos. Thankfully I only have 36 sims yet so I am still OK. Once I go over that it might be worth looking at the year fee. I also use the Sims2DB for my day to day recording because without that I wouldn't have a clue who to play next let alone what was supposed to happen. At the beginning SimPE would extract data from your game and populate the database but something went oopsie with mine so I only use it for manual data collection now. Please note it is an unsupported program now so use at your own risk. How are you keeping track of your game?
Without further ado here is the Tesime Family Tree.