Person:Helena Calkoen (1)

Watchers
Jkvr. Helena Florentina Calkoen
m. 1 Nov 1900
  1. Jkvr. Helena Florentina Calkoen1902 - 1948
  2. Jhr. Allard Philip Reinier Carel Calkoen1905 - 1989
m. 9 Nov 1936
Facts and Events
Name Jkvr. Helena Florentina Calkoen
Gender Female
Birth? 1 Jan 1902 Arnhem, Gelderland, Nederland
Marriage 9 Nov 1936 Spa, Liège, Belgiquecivil
to Frederik Karel van Muijden
Death? 29 May 1948 's-Gravenhage, Zuid-Holland, Nederland