Aaron and Meintje had at least 12 children:
Philippe Marcus 1860 Zutphen - 1940 Cologne
Roosje Marcus 1861 Zutphen - 1942 Amsterdam
Bertha Marcus 1863 Winschoten-1868 Arnhem
Levie/Levi Marcus/ Markus 1865 Zutphen -1942 Amsterdam married Lina Herz
Abraham Marcus/Markus 1867 Zutphen - 1949 Amsterdam
Simon Marcus 1871 Hanover - ?
Nathan Marcus 1872 Delmenhorst - 1947 Brussels
Rebecca Marcus 1874 Delmehorst - 1943 Auschwitz
Meyer Marcus 1875 - 1909
Adolfe Marcus 1877 - 1877
Helena Marcus 1881 - 1917
Regina Marcus 1883 Rheydt - 1943 Auschwitz