Child of Wilhelm Nikolai Martens and Justina Martens Spouse of Peter Schmidt Parent of Anna Dick; Maria Dick; Peter Schmidt; Nicolai Peter Schmidt; Katharina Dyck and 3 others; Nn Schmidt; Private and Private « less Sibling of Katharina W Thiessen; Heinrich Wilhelm Martens and Heinrich Martens Half sibling of Wilhelm Martens; Helena Schroeder; Private; Johann Wilhelm Martens; Anna Martens and 2 others; Maria Schmidt and Elisabeth W R Martens « less