There is a william GFusslisted on the Chevoit, Hamilton County Ohio 1930 census. As William was married in Cincinnatti, which is also in Hamilton county, I believe this census record is his.Therecord lists: John A Fuss 40 b. Ohiofather born in Germany Bessieb. Kentucky Charles 17b.Ohio Richard 15b,ohio Wm G8b.Ohio
Military records show this Wlliam G Fuss to have been born in 1921 and to have fought in WW11 as well as Korea. William enlisted in WW11 on Feb. 26 1946 in Louisville, KY.
Let me know if any of this information fits what you know from "familylegend."