Which of the following Commissioners of Kumaun was the relative of Governor General Lord Dalhousie ?

George William Traill
J.H. Batten
Percy Wyndham
Henry Ramsay

The correct answer is (c) Percy Wyndham.

Percy Wyndham was the Commissioner of Kumaun from 1853 to 1856. He was the nephew of Lord Dalhousie, who was the Governor General of India from 1848 to 1856.

George William Traill was the Commissioner of Kumaun from 1834 to 1843. He was not related to Lord Dalhousie.

J.H. Batten was the Commissioner of Kumaun from 1843 to 1853. He was not related to Lord Dalhousie.

Henry Ramsay was the Commissioner of Kumaun from 1856 to 1861. He was not related to Lord Dalhousie.