It looks to me like the problem is that there are two profiles for Matthias Josef Breidt:
Breidt-42 was born after 1747 in Salmrohr, Wittlich, Rheinprovinz, Preußen, Deutsches Reich and has children but no wife.
Breidt-38 was born on 20 Mar 1747 in Klüsserath, Trier, Rheinprovinz, Preußen, Deutsches Reich and is married to Porn-5 but has no children attached.
If these are the same men then you can merge them. Since they have different birth information I did not propose a merge for you, but if you need help with this, just ask here how to do it.
If these two men are different people, then you will need to edit the relationships manually (edit the children one by one and on the right side you will see where you can click on "replace/remove father".
(edited to get rid of bold font)