Gerardus Johannes Blok

Children

Gerardus Johannes Blok (16 June 1872)

Hugo Pieter Blok (6 January 1875)

Hendrikus Richard Franciscus Blok (24 October 1880)

Hendrika Jacoba Petronella Blok (7 July 1884)

Johanna Catharina Blok (5 July 1878)

Gerarda Margaretha Blok (24 January 1889)