Background
George was the son of Lt Col Joseph D'Arcy and Lady Catherine Georgiana West (daughter of the 4th Earl De La Warr).
George was the son of Lt Col Joseph D'Arcy and Lady Catherine Georgiana West (daughter of the 4th Earl De La Warr).
He was governor of the Gambia from 1859 to 1866, and governor of the Falkland Islands from 1870 to 1876. D'Arcy's father was a Major (25/11/1813) in the Royal Artillery who arrived in Persia in with the Ambassador, Sir Gore Ouseley, to reform and equip the Persian Army.(British Mission to Herat) and as a result D'Arcy was named in honour of the Shah of Persia. Joseph being of modest mind named the child Abbas Kooli, not liking to take the title of the Shah as well as the name "Khan" signifying Highness, whereas "Kooli" meant ordinary.
G. A. K. D'Arcy became a Colonel in the 3rd West India Regiment. In 1859 he was appointed governor of the Gambia. A yellow fever epidemic was raging when D'Arcy arrived in Bathurst in September 1859, but his appeals for extra funding to improve sanitation in the colony were unsuccessful.
Several Liberated Africans signed a petition in 1864 calling for his governorship to be extended, though by 1865 he was less popular with them. In 1866, Lieutenant Colonel George D'Arcy, commanding officer of the 3rd West India Regiment and Governor of the Gambia, marched to confront a rebellious Marabout leader named Amar Faal at Tubabakolong (also known as Tubab Kolon), a stockaded town on the river's northern bank. The garrison unit in Bathurst at that time was the 4th West India Regiment.
Lt-Col. D'Arcy led 270 officers and men of that battalion together with around 500 warriors from the Soninke tribe to Tubabakolong, attacking the town on 30 June. In the 1866 reorganization of the British West African Settlements, D'Arcy was removed as governor, though he stayed on as administrator until Charles Patey arrived in December 1866. From 1870 to 1876 D'Arcy was governor of the Falkland Islands.
He retired to Penzance in Cornwall, where he died.
D'Arcy's efforts to improve the condition of the Liberated Africans in Bathurst were undermined by local merchants and some members of his own administration.