This is a list of people to have been Lord Lieutenant of County Londonderry.
There were lieutenants of counties in Ireland until the reign of James II, when they were renamed governors.[1] The office of Lord Lieutenant was recreated on 23 August 1831.
–1781
1761–1795[3]
1789–1794[4]
1805–1822
1822–1831[5]
7 October 1831 – 20 August 1840
1840 – 13 March 1860
25 June 1870 – 2 September 1877
1877 – 8 December 1907
7 January 1911 – 22 August 1914
30 October 1926 – 14 January 1938
28 June 1938 – 5 December 1939
10 October 1957 – 30 May 1960
17 October 1960 – 1965
1965 - 1974
13 June 1975 – 2000
A deputy lieutenant of County Londonderry is commissioned by the Lord Lieutenant of County Londonderry. Deputy lieutenants support the work of the lord-lieutenant. There can be several deputy lieutenants at any time, depending on the population of the county. Their appointment does not terminate with the changing of the lord-lieutenant, but they usually retire at age 75.