Male Hugo Wolf Click to view Hugo Wolf in the family tree

1   He died  due to Black small pox in 1917 in Council Bluffs, Iowa.1 

Family Details of Hugo's family with Kate Rickert

1 4246.ftw
Further sources/citations:
World Family Tree Vol. 1, Ed. 1 @ Tree #4246, phelps.FTW, World Family Tree Vol. 1, Ed. 1 @ Tree #4246, phelps.FTW, World Family Tree Vol. 1, Ed. 1 @ Tree #4246