Zelza married Louis Henry Mathias after 1930. Louis (son of Jacob Samuel Mathias and Elva Arabel Randall) was born on 7 Dec 1884 in Hillsdale, Michigan, United States; died on 8 Feb 1969 in LaGrange, LaGrange, Indiana, United States; was buried on 11 Feb 1969 in Oak Grove Cemetery, Coldwater, Branch, Michigan, United States. [Group Sheet] [Family Chart]