Willem Ertwin Frederik van Heemskerck
Family
Pedigree
Reports
Willem Ertwin Frederik van Heemskerck
b. 8 Apr 1854
d. 24 Sep 1893
Willem Ertwin Fredrik van Heemskerck
b. 10 Jul 1824
d. 20 May 1880
Engekende Ni Ho
b.
d.