Mary Dawson, Countess of Dartrey
Mary Frances Dawson, Countess of Dartrey, 24th Baroness de Ros of Helmsley, was a British peer. She was born in London. Her parents were The 23rd Baron de Ros and Lady Elizabeth Egerton. Upon her father's death in 1907, Mary succeeded to the title.
From *.wikipedia.org,
General Info
.
Female
Date of Birth
July 31st, 1854
Age
171
Date of Death
May 4th, 1939
Died Aged
84
Star Sign
Leo
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Relatives
Eleanor Charlotte Augusta Dawson
Daughter
Anthony Dawson, 3rd Earl of Dartrey
Husband
Una Ross, 25th Baroness de Ros
Daughter
Lady Maude Dawson
Daughter
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