Donald Euan Palmer Howard, 4th Baron Strathcona and Mount Royal, DL (26 November 1923 – 16 June 2018), was a British Conservative politician.
[4] After the Conservatives lost power in March 1974 he was Joint Deputy Leader of the Opposition in the House of Lords between 1976 and 1979.
When the Conservatives returned to office in May 1979 under Margaret Thatcher, he was appointed Minister of State at the Ministry of Defence, a post he held until 1981.
Strathcona married secondly Patricia (née Thomas), widow of John Middleton, in February 1978.
He was succeeded to the barony by his eldest son, Donald Alexander Euan Howard, in 2018.