Michael Gruber - skier - was born in 1979.
Franz Gruber - alpine skier - was born in 1959.
Michael Gruber - actor - was born in 1964.
Michael Gruber - author - was born in 1940.
Michael Gruber - artist - was born in 1965.
Andrea Gruber was born in 1966.
yes
Charles Merl Michael Gruber has written: 'Handbook of treatment and medical formulary'
Bettina Gruber was born in 1985.
Barbara Gruber was born in 1977.
Gabriel Gruber was born in 1740.
Kurt Gruber was born in 1904.
John Gruber was born in 1973.