public profile
Daughter of August Christoffel Koch, b6 and Johanna Maria Koch Wife of Gysbert Henry Hoffman Sister of Nicolaas Jacobus Koch; Carel Daniel Koch; Stephanus Sebastiaan Koch; Sibella Maria Koch, b6c13 and Christiaan Hendrik Frederik Koch Half sister of Maria Catharina Koch, b6c1; Catharina Jacoba Koch, b6c2; Engela Paulina Frederika Baasden, b6c3; Catharina Margaretha Waldeck, b6c4; Anna Maria Catharina Ehlers, b6c5 and 4 others; Sophia Carolina Schenck; August Christoffel Koch, b6c7; Abraham Christiaan Fick Koch, b6c6 and Christina Hendrina Koch, b6c8 « less