Euan Howard, 4th Baron Strathcona and Mount Royal British Conservative politician and peer (1923-2018) (1923–2018) Parents Diana Loder Donald Howard, 3rd Baron Strathcona and Mount Royal Children Andrew Howard Jane Howard Emma Howard Katharine Howard Alexander Howard, 5th Baron Strathcona and Mount Royal Caroline Howard Siblings unknown daughter Howard Diana Howard Jonathan Howard Barnaby Howard Partners Patricia Thomas Lady Jane McIntosh