The Mercedes, who was 6 years old in 1910, was August's grand-daughter. She and the rest of her family, less August, appear in the 1920 census, as follows:
1920 Federal census for Ohio, Lucas Co., Toledo City, ED 128, Ward 12, Sheet 3B, Lines 34 through 37. Enumerated 5 Jan 1920: head, Lotge, Adel(e?), age 60, Widow, bp OH, fbp PA, mbp PA, occupation none dtr, Lotge, Miriam, age 35, Divorced, bp OH, fbp OH, mbp PA, occupation clerk-department store dtr, Lotge, Flossie, age 33, Single, bp OH, fbp OH, mbp OH, occupation clerk-department store gdtr, Merriam, Mercedes, 16, Single, bp OH, fbp OH, mbp OH, occupation none (This family lived at 727 Green St., which is no more unless it was renamed or Green should be GreenE).
August must have died 1910-1919 (or before Jan. 5, 1920) Meredes must have been Miriam's dtr when married to Unknown MERRIAM Santner must have been Flossie's middle name if she was single in 1920 unless she stated single rather than divorced or widow. Possibly married an EDWARDS. An Ada LOTGE d 23 Mar 1928 in Lucas Co. OH
Marriage and/or death records for Miriam, Flossie and Mercedes could be checked for descendants. The Toledo Public Library has marriage records to 1940 and obit indices 1869-present. Death certs are available 1908-present at the health department but a date of death is necessary.