Anna Ozana has written: 'Simon Gruber'
Munyo Gruber died in 2006.
Francis Gruber died in 1948.
Freddie Gruber died in 2011.
Kurt Gruber died in 1943.
Max von Gruber died in 1927.
Edmund L. Gruber died in 1941.
Franz Xaver Gruber died in 1863.
Johann Gottfried Gruber died in 1851.
Hermann Gruber died on September 9, 1981.
Krzysztof Gruber died on December 6, 2001.
Ludwig Gruber died on July 21, 1964, in Vienna, Austria.