Martin FRIERDICH (1846-1883) married Mary JANSON (b. 1841, IL).They and had four children: Louise FRIERDICH (b. 1874), George FRIERDICH (b. 1876), Joseph FRIERDICH (1879), and Henry FRIERDICH (1880).
Mary JANSON's brother, Valentin JANSON IV (1852, IL - 1919, IL) married Maria FRIERDICH (1853-1912) and had five children.Mary JANSON's had another brother, Philip JANSON (1844, IL - 1914, IL).Philip JANSON's son, Valentin JANSON (1873-1939) married Mary FRIERDICH (1879-1958).