John Bourmaster Dickson (1815-1876) (1815–1876) Parents Harriet Bourmaster Sir Archibald Collingwood Dickson, 2nd Baronet Children Mary Harriett Isabella Dickson Caroline Matilda Dickson Isabella Emily Dickson John Dickson-Poynder, 1st Baron Islington Siblings Sir William Dickson, 3rd Baronet Sir Alexander Collingwood Thomas Dickson, 5th Bt. Mary Magdalen Dickson Harriet Jane Dickson John Collingwood Dickson Sir Colpoys Dickson, 4th Bt. Augusta Caroline Dickson Francis Farhill Collingwood Dickson Archibald Dickson George Collingwood Dickson Partners Ellen Frampton Sarah Matilda Poynder