I think there's been a bad merge at some point on this profile, and it's a Master Profile.
It looks like Willem Abraham du Plessis, d1e11 has been merged with Willem Abraham du Plessis, (e7f10).
There is a Death Notice attached to this profile (e7f10):
https://www.geni.com/documents/view?doc_id=6000000039042640379&
It shows his parents as Piet du Plessis and Anna Maria Elisabeth de Klerk. Also his date of birth is 1803 i.e. it's for d1e11?
Judi, can you correct this please? This profile should be moved back under Pieter du Plessis and Anna Maria Elisabeth de Klerk, merged with Willem Abraham du Plessis, d1e11. Then a new profile might need to be created for Willem Abraham du Plessis, (e7f10). What do you think?