Wilhelmus GREFKENS
- Father: Christiaan GREFKENS
- Mother: Wilhelmina TÖNNISSEN
- Partnership with: Cornelia BONGENAAR
Marriage: 31 Oct 1889, Nijmegen, Gelderland, Nederland
Ancestors of Wilhelmus GREFKENS
/-Christiaan GREFKENS Wilhelmus GREFKENS \-Wilhelmina TÖNNISSEN
Descendants of Wilhelmus GREFKENS
1 Wilhelmus GREFKENS =Cornelia BONGENAAR Marriage: 31 Oct 1889, Nijmegen, Gelderland, Nederland