Mary Magdalen Dickson (died 1847) (d. 1847) Parents Harriet Bourmaster Sir Archibald Collingwood Dickson, 2nd Baronet Children Siblings Sir Alexander Collingwood Thomas Dickson, 5th Bt. Sir William Dickson, 3rd Baronet John Bourmaster 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 Claude Douglas