Gwilym Ivor Thomas

General Sir (Gwilym) Ivor Thomas GCB KBE DSO MC and bar (1893–1972) was a British Army General during World War II.

Military career
Thomas was commissioned into the Royal Artillery in 1912 and served in World War I.

He was appointed Deputy Director for Recruiting and Organisation at the War Office in 1939 and then Director of Organisation at the War Office in 1940.

He became General Officer Commanding (GOC) 43rd (Wessex) Division in 1942 and served in North West Europe. He was closely involved in Operation Berlin to rescue 1st Airborne Division once Allied Forces had been overwhelmed at the Battle of Arnhem in September 1944.

After the War he was appointed GOC I Corps District within British Army of the Rhine in 1945 and then Administrator for the Polish Forces under British Command in 1947. He became General Officer Commanding-in-Chief Anti-Aircraft Command in 1948 and Quartermaster-General to the Forces in 1950; he retired in 1952.

Honours and awards
These are as follows:
 * Knight Grand Cross of the Order of the Bath (5 June 1952); previously KCB (8 June 1950) and CB (1 January 1944)
 * Knight Commander of the Order of the British Empire (12 June 1947)
 * Distinguished Service Order (9 January 1918)
 * Military Cross and bar (1 January 1917 and 26 September 1917)
 * Mentioned in Despatches, four times (14 December 1917, 22 March 1945, 9 August 1945, 4 April 1946)
 * Officer of the Légion d'Honneur (France, 1945)
 * Croix de Guerre (France, 1945)
 * Grand Cross of the Order of Orange-Nassau (Netherlands, 18 July 1947)
 * Commander of the Order of Leopold II (Belgium, 15 February 1952)
 * Croix de Guerre (Belgium, 15 February 1952)
 * 1914 Star
 * British War Medal
 * Victory Medal

Extract from citation for Distinguished Service Order
For conspicuous gallantry and devotion to duty. When his battery was being relieved the position was shelled by an intense bombardment, which lasted for over two hours and caused many casualties in Loth batteries. The pits and ammunition of one section caught fire, and he succeeded in extinguishing this. Later, the telephone pit and mess shelter were wrecked, and he immediately led the way to the rescue of wounded men inside. The camouflage nets of three more guns were then set alight, and the ammunition began to catch fire. This he also saved by tearing down the burning camouflage and smothering the smouldering ammunition, some of which had already begun to explode. Not until all the fires had been extinguished, and he had seen every man, both wounded and unwounded, clear of the position, did he seek cover for himself. His great gallantry and exceptional coolness throughout the whole of this time were worthy of the highest praise.