He was the eldest son of Count Christian Christoph Clam-Gallas (1771–1838), patron of Beethoven, and Countess Josephine Clary-Aldringen (1777–1828).
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In 1848, called to Italy under the orders of General Joseph Radetzky, he commanded a brigade which distinguished itself at Santa Lucia, Vicenza and the Battle of Custoza.
Eduard Shevardnadze | Eduard Stiefel | Eduard Hanslick | Eduard Khil | Eduard, Duke of Anhalt | Eduard Buchner | Matthias Gallas | Julius Eduard Hitzig | Friedrich Eduard Schulz | Eduard Zeller | Eduard Tubin | Eduard Spranger | Eduard Mörike | Eduard Kuznetsov | Eduard Heis | Eduard Dietl | Eduard Brunner | Gallas | Eduard van Beinum | Eduard Taaffe, 11th Viscount Taaffe | Eduard Suess | Eduard Steuermann | Eduard Sievers | Eduard Puricelli | Eduard Prchal | Eduard Pechuël-Loesche | Eduard Nalbandyan | Eduard Knoblauch | Eduard Gufeld | Slavoljub Eduard Penkala |
The Oromo people, an ethnic group in Ethiopia also known as Gallas
The siege lasted until July 1630, when the city, already struck by a plague, was brutally put to the sack for three days and three nights by troops led by Count Aldringen and Gallas.