/-Johannes HAVELAAR /-Johannes HAVELAAR | \-Anna Maria DERING Peter Johannes HAVELAAR | /-Johann Diederich HEUCKELBACH | /-Johannes HEUCKELBACH | | \-Anna Katharina FUNKE \-Ida HEUCKELBACH | /-Claus LAU \-Anna Margaretha LAU \-Anna Elisabe KRĂ–GER
1 Peter Johannes HAVELAAR =Petronella Johanna BERLIPS Marriage: 10 Nov 1915, Amsterdam, Noord-Holland, Nederland