Field Marshal Philip Walhouse Chetwode, 1st Baron Chetwode, 7th Baronet of Oakley, GCB, OM, GCSI, KCMG, DSO (21 September 1869 – 6 July 1950) was a senior British Army officer. He saw action during the Second Boer War, during which he was present at the Siege of Ladysmith in December 1899. He saw action again during World War I on the Western Front, taking part in the First Battle of Ypres, and then in the Sinai and Palestine campaign during which he led his corps at the First Battle of Gaza in March 1917, at the Battle of Beersheba in October 1917 and the Battle of Jerusalem in November 1917.