Leeson Blackwood (died 1804) (d. 1804) Parents Sir John Blackwood, 2nd Baronet Dorcas Blackwood, 1st Baroness Dufferin and Claneboye Children Siblings Dorcas Blackwood Robert Blackwood Price Blackwood James Blackwood, 2nd Baron Dufferin and Claneboye Hans Blackwood, 3rd Baron Dufferin and Claneboye Anne Blackwood Sophia Blackwood Margaret Catherine Blackwood John Blackwood Henry Blackwood