Ancestors: Franciscus Johannes Derks
Generation 1
1 Franciscus Johannes Derks (Parents: See 2), ∞ 1916 Gennep, , Limburg, Nederland Petronella Lamers, * 1894 Gennep, , Limburg, Nederland.
Generation 2
2 Petrus Johannes Derks, ∞ Johanna Christina Elisabeth van Bergen (See 3).
Children of Petrus Johannes Derks & Johanna Christina Elisabeth van Bergen:3 Johanna Christina Elisabeth van Bergen, ∞ Petrus Johannes Derks (See 2).