Update This bug was fixed in Patch 1.19.31. This should no longer happen to your Sims but it won’t fix already borked Sims. With the patch, a new cheat was added so you can get rid of the wrong ones easily Type: testingcheats true Shift-click on the Sim and choose Marriage and then clear the faulty one Problem My family tree suddenly shows my Sim married to another Sim I don’t know. My Sim is already married and now there’s suddenly a second partner in the family tree There’s an unknown child in my family tree. Cause The game has…