Robert O'Callaghan (British Army officer)

Lieutenant-General The Honourable

Sir Robert O'Callaghan

GCB
Lieutenant-General The Honourable; Sir Robert O'Callaghan; GCB
Born	October 1777
Died	9 June 1840 (aged 62); Clarges Street, London
Allegiance	United Kingdom
Branch	British Army
Service years	1794–1840
Rank	Lieutenant-General
Commands	39th Regiment of Foot; 3rd Brigade, 2nd Division; 13th Brigade, 7th Division; 3rd Brigade, AOOF; 7th Brigade, AOOF; Scotland Command; Madras Army
Conflicts	French Revolutionary Wars Irish Rebellion of 1798; Egypt campaign; ; Napoleonic Wars Invasion of Naples; Battle of Maida; Peninsular War Siege of Badajoz; Battle of Vitoria; Battle of Maya; Battle of Nivelle; Battle of the Nive; Battle of Garris (WIA); Battle of Orthes; Battle of Toulouse; ; ; Coorg War;
Awards	Army Gold Cross with two clasps
Relations	Cornelius O'Callaghan, 1st Baron Lismore (father); Frances Ponsonby (mother); Sir William Ponsonby (cousin)

Lieutenant-General Sir Robert William O'Callaghan GCB (October 1777 – 9 June 1840) was a British Army officer and politician.