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Una Ross, 25th Baroness de Ros
Born(1879-10-05)5 October 1879
Died9 October 1956(1956-10-09) (aged 77)
Spouse
Arthur Ross
(m. 1904; died 1917)
Children2+, including
MotherMary FitzGerald-de Ros
RelativesGeorgiana Ross (granddaughter)

Una Mary Ross, 25th Baroness de Ros of Helmsley (née Lady Una Mary Dawson; 5 October 1879 – 9 October 1956) was a British peer. She succeeded her mother to the title in 1943. She was the daughter of Anthony, 3rd Earl of Dartrey, and his wife, Mary, Countess of Dartrey, who held the barony in her own right.

The 25th Baroness married Arthur John Ross (killed in action 1917) on 30 July 1904, and they had at least two children:

References

[edit]
Peerage of England In abeyancefrom 1943Title last held byMary Dawson Baroness de Ros 1943–1956 In abeyanceuntil 1958Title next held byGeorgiana Maxwell