Col. Argylls. Highlanders 1694 – 98, regt. of ft. (Dutch service) 1702 – Sept. 1706, 4th tp. Horse Gds. 1703 – 14, regt. of ft. Sept. 1706 – Feb. 1707, 4 Ft. (the Buffs) Feb. 1707–1711, R. Horse Gds. (the Blues) 1715 – 16, 1733 – 40, Feb. – Mar. 1742, 3 Horse 1726 – 33; brig.-gen. 1704, maj.-gen. 1706, lt.-gen. 1709, gen. 1711, field marshal 1736; c.-in-c. British forces in Spain 1711 – 12, forces in Scot. 1712 – 14, Sept. 1714, c.-in.c. forces Feb. – Mar. 1742; gov., constable and capt. coy. of ft. Edinburgh castle 1712 – 14; gov. Minorca 1712 – Apr. 1714, Oct. 1714–1716, Portsmouth 1730–42.
Hered. grand master Household [S] (life), 1703; PC [S] 1703 – 08; extraordinary ld. of session 1703–8 [S]; ld. high commr. to parl. [S] 1705; PC [GB] 1709 – d.; amb. extraordinary and plenip. to King of Spain, 1711 – 12,; ld. justice Aug- Sept. 1714; groom of stole and commr. for household to prince of Wales 1714 – 16; ld. steward of Household 1719 – 25; master-gen. ordnance 1725 – 30, Feb.-Mar. 1742.
Hered. sheriff, Argylls. 1703; hered. justiciar, Argyll and the Isles, 1703; burgess, Edinburgh, 1704, Glasgow 1716;
oil on canvas by W. Aikman, c. 1709, R. Coll., Holyroodhouse; oil on canvas by W. Aikman, c.1720, National Galleries of Scotland, PG692; oil on canvas by W. Aikman, c.1720–25, NPG 737; oil on canvas by T. Bardwell, 1740, NPG 3110; monument by L. Roubiliac, 1748, Westminster Abbey.
