John ZEPP, b. ca. 1861, m. Alvina SPIELMAN, b. ca. 1878, & had Ella, Lena, Viola, Herbert, Evelyn, & Wilbur. Lena died young (16 Dec. 1895- 18 Jan 1896).

Ella ZEPP, b. ca. 1893, m. Charles ARNDT, b. 1881/2.
SSDI & Family Search.org have Charles ARNDT (3 Sep. 1881, Milwaukee - Apr. 1965), s/o Augusta BEYER & Karl ARNDT. Those dates match the years on the tombstone in Lowell Cem., online, for Charles W. (1881 - 1965). Ella's dates are hard to read, may be (1893 - 1982).

See FamilySearch.org & Pilot.FamilySearch.org.