Sir George Houstoun-Boswall of Blackadder, 3rd Bt. (1847-1908) (1847–1908) Parents Euphemia Boswall Sir George Houstoun-Boswall of Blackadder, 2nd Bt. Children Sir Thomas Houstoun-Boswall of Blackadder, 5th Bt. Evelyn Houstoun-Boswall Sir George Houstoun-Boswall of Blackadder, 4th Bt. Siblings Robert Houstoun-Boswall-Preston Alfred Houstoun-Boswall Evelyn Houstoun-Boswall Thomas Houstoun-Boswall-Preston William Houstoun-Boswall-Preston Partners Phoebe Allan