Manfred von Ardenne was born in Hamburg, Germany.
Count Otto von Czernin was born on 1875-08-27.
Count Leopold Anton von Firmian was born in 1679.
Count Alois Lexa von Aehrenthal was born in 1854.
Count Franz Conrad von Hötzendorf was born in 1852.
Count Manfred von Clary-Aldringen died in 1928.
Manfred von Knobelsdorff was born in 1892.
Manfred von Ardenne was born in Hamburg, Germany.
Manfred Freiherr von Killinger was born in 1886.
Manfred von Brauchitsch was born on August 15, 1905, in Hamburg, Germany.
Manfred von Richthofen was born on May 2, 1892.
Manfred von Richthofen's birth name is Manfred-Albrecht Freiherr von Richthofen.
I can find no reference to a Manfred Von Reibold.
Manfred von Richthofen was born on May 2, 1892 and died on April 21, 1918. Manfred von Richthofen would have been 25 years old at the time of death or 123 years old today.
Manfred von Knobelsdorff died in 1965.
Count Karl von Stürgkh was born in 1859.
Count Heinrich von Bellegarde was born in 1756.