British India → India

9^th Royal Deccan Horse

	Hyderabad
1826:	1st Regiment Nizam’s Cavalry │	2nd Regiment Nizam’s Cavalry │	3rd Regiment Nizam’s Cavalry │
1854:	1st Cavalry Hyderabad Contingent │	2nd Cavalry Hyderabad Contingent │	3nd Cavalry Hyderabad Contingent │
1890:	1st Lancers Hyderabad Contingent │	2nd Lancers Hyderabad Contingent │	3rd Lancers Hyderabad Contingent │
	Renumbering into the Indian Army
	│	│	│
1903:	20th Deccan Horse │ │	29th Lancers (Deccan Horse) │	disbanded
	│	│
1922:	20th/29th Horse │
1922:	9th Royal Deccan Horse
	│
1927:	The Royal Deccan Horse (9th Horse) │
	Union of India
	│
1947:	│ │
	Republic of India
	│
1950:	The Deccan Horse
	│

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The Regular Cavalry Regiments of the British Indian, Indian and Pakistan Army
The Regiments of the British Indian, Indian and Pakistan Army
Regiments - Regimenter - Régiments - Reggimenti - Regimenten