Can you edit the family tre, or change the parents of a particular sims(s)

scwhit84

I created an elderly couple with four adult children. Then I gave the father a sister. I must not have been paying close attention when I made their relationships at the end of the families creation because the elderly Aunt/sister is the mother of the four adult children. How do I change this, is it possible?

8Faith8

I don't think it can be changed unless you use a cheat. I wouldn't know what cheat to use or even if there is one. Sorry