Why are the children disconnected???

Carole,

I suspect that they all need to be reconnected.

As you can see from the yellow triangle, there are conflicting data. The best thing to do would be to untangle the duplicates and correct the data first. This is not easy, however, and obviously the program also do funny thing sometimes.

Oh dear, Carole...wondering here, how on earth she married herself in the first place....sigh!