Anna Dorothea Blackwood (died 1862) (d. 1862) Parents Elizabeth Finlay Hans Blackwood, 3rd Baron Dufferin and Claneboye Children Richard William Blackwood Ker David Alfred Ker Hamilton Chichester Ker Siblings William Stear Blackwood Elizabeth Dorcas Blackwood Henrietta Catherine Blackwood Henry Stevenson Blackwood unknown daughter Blackwood unknown daughter Blackwood Robert Temple Blackwood Henrietta Blackwood Hon. Anna Dorothea Blackwood Hans Blackwood Price Blackwood, 4th Baron Dufferin and Claneboye Partners David Stewart Ker