He is married to Antonia Catharina Schimmelpenninck.
kinderen:
Gerard Blanken (1848-1927)
Magteld Aleida Blanken (1850-1920)
Antonia Catharina Anna Pauline Blanken (1853-1937)
Willem Blanken (1855)
They got married on May 7, 1847 at Deventer , he was 40 years old.
zoon van Willem Blanken en Wilhelmine Neuhaus
trouwde op 29 nov. 1838 in Deventer met Anna IJssel de Schepper (1817-1842)
The data shown has no sources.