4. Wilhelmus Martinus Van Helden.Wilhelmus married Petronella Adriana Daenen.
6. Adrianus Van Leeuwen was born on 25 Apr 1894 in Haarlemmermeer, Netherlands. He died on 21 Dec 1969 in Nieuw-Vennep, Netherlands. He married Antonia Helena Glas on 19 Feb 1912. [Parents]
7. Antonia Helena Glas was born on 27 Apr 1896 in Haarlem, Netherlands. She died on 11 May 1989 in Nieuw-Vennep, Netherlands. [Parents]