A sim who got pregnant for another sim (who has since lost all character data) now has a clone of herself but with the gender reversed, and it shows as having no father. The pregnancy controller showed the father's GUID, but the family tree would always be fatherless, and the baby was always a clone of its mother (Brandi Broke syndrome?). To remedy this, I created a new sim with the same features as the previous one and reattached all family ties, relations etc. so that this sim replaced the old one. I the editted the 0043 (original dad's GUID) out of the old controller and added 007D (new dad's controller) and now she has his child, genetically, as it's definitely his (and it's not her own clone) but he doesn't show on the family tree.
Which bit of the pregnancy controller would I have to edit so that he showed as the father on the baby's family tree? Thank you all so much