Question: Were both Ferol Sibley Warthen and Wilhelm Balmer, born in the same place?
Sentence (from "Wilhelm Balmer"): During 1897–1902 he lived in Munich, and during 1902 – 1908 in Florence and after 1908 in Berne where he collaborated with his friend Albert Welti, completing Welti's monumental" Landsgemeinde" fresco for the Federal Palace of Switzerland after Welti's death in 1912.
Relevant evidence: No