Gerrit Willemsz, SV/PROG - his parents and baptism ?

Name Gerrit Willemsz
Sex Male
Baptism Date 01 Apr 1668
Baptism Place Utrecht, Nederland
Baptism Place (Original) Utrecht
Father's Name Arien Willemsz
Mother's Name Aeltjen van Hardenberg

names of parents match names of his children

Same name and possible / suggested d.o.b.

Son Arien Willensz named after his father
Also possible daughter Ariaantje Gerritsdogter Willemsz

Servaas de Kock, SV/PROG

What is the difference ?

Here parents accepted as per baptism ?

No further proof needed

https://www.familysearch.org/ark:/61903/1:1:QL6S-KLXG

Name Servaes de Kock
Sex Male
Baptism Date 17 Aug 1681
Baptism Place Breda, Noord-Brabant, Nederland
Baptism Place (Original) Breda
Father's Name Sander de Kock
Mother's Name Cornelia van Hes

EXACTLY !