Who are her correct parents? Cornelis Olivier Hendrik Olivier, SV/PROG 2 Anna Catrijn Olivier, b1 Beatrix Gysberta Verwey
According to Wikitree and various references on that profile for her, her parents are Cornelis Liermans Ockersz "a2b2" Olivier and Anna Catharina "Catarina" Olivier (born Richmann). There is a reference to her baptism:
https://www.familysearch.org/ark:/61903/3:1:S3HY-6LWP-19?i=48&c...
where her father is named as 'Cornelius Liemans Ockersz'. I have never learned why the surname became 'Olivier' after that. However, for the baptisms of her own children, her surname is given as 'Olivier'.
Gail