Willem Johannes Martinus Kolthoff

78

11-02-1829

Groningen

30-05-1907

Bovensmilde (Smilde)

Joannes Everardus Kolthoff

27-05-1793

03-03-1854

Anna Maria Agnes Boerrigter

21-05-1795

26-12-1853

25-04-1855

Assen

Jacoba Willemina Boomgaard

1829