There is a way to find them in the 1910 census pages.
Start with the "Miracode Index" and you'll see that Musella lived with August and was his daughter. They lived in ward 10, ED 126, and were visit #11.
Next go to the original search page, http://www.ancestry.com/search/default.aspx?lfl=advhttp://www.ancestry.com/search/default.aspx?lfl=adv and click on "U.S. Federal Census" on the right hand side. Select "1910", then "Ohio", then "Lucas", then "10-Wd Toledo". August should be the 11th family (visit #11), which it is, at 727 Greene Street. Flossie SANTNER is on the next page.