I cannot see the attached source, but from what i can see you are tight about these parents.
I found https://www.familysearch.org/tree/person/details/GS9S-T3H, so it could be the parents are Arie Claesz and Grietje Japicks (but no source)
I found the birth record, Nov 22 1929, it is the parents suggested. Matrima, what does that mean? The name under that heading is Neeltie Claes.
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https://www.familysearch.org/ark:/61903/3:1:3QSQ-G9QV-B991-K?i=272&...