Gerritt Jansz Couwenhoven
Gerritt Jansz was born in 1525 in Schoonhoven, Province of Utrecht, Holland.  He died about 1603 in Amersfoort, Province of Utrecht, Holland.  He was buried in Van Kouwenhoven cem, Schoonhoven.

 UNKNOWN UNKNOWN
She died about 1611 in Amersfoort, Province of Utrecht, Holland.  She was buried in Van Kouwenhoven cem, Schoonhoven.^1 1 

 Wolphert Gerritsz Van Kouwenhoven
Wolphert Gerritsz was born about 1578 in Amersfoort, Province of Utrecht, Netherlands and his baptism took place there on May 1st, 1579.^1 2   He died in 1662 in New Amersfoort, Long Island, NY.  He was buried in New Amersfoort, Long Island, NY.^1 1 

 Willem Gerritsz Couwenhoven
He died before 1622.²