Before 24 Nov 1838 [her father] Lieutenant-Colonel Thomas Peers Williams (age 43) and [her mother] Emily Bacon were married.
In 1855 Evelyn Katrine Gwenfra Williams Duchess Wellington was born to Lieutenant-Colonel Thomas Peers Williams (age 59) and Emily Bacon.
In 1873 [her future husband] Frederick Arthur Wellesley (age 28) and Emma Loftus were married. He the son of Henry Richard Charles Wellesley 1st Earl Cowley (age 68).
In 1874 Francis Bertie 1st Viscount Bertie Thame (age 29) and [her future sister-in-law] Feodorowna Cecilia Wellesley Viscountess Bertie Thame (age 36) were married. She the daughter of Henry Richard Charles Wellesley 1st Earl Cowley (age 69). He the son of Montagu Bertie 6th Earl of Abingdon 1808-1884 (age 65) and Elizabeth Lavinia Harcourt Countess Abingdon -1858.
On 08 Sep 1875 [her father] Lieutenant-Colonel Thomas Peers Williams (age 80) died.
In 1882 [her future husband] Frederick Arthur Wellesley (age 37) and Emma Loftus were divorced.
On 07 Mar 1882 Henry Wellesley 3rd Duke Wellington 1846-1900 (age 35) and Evelyn Katrine Gwenfra Williams Duchess Wellington (age 27) were married.
In 1884 [her future husband] Frederick Arthur Wellesley (age 39) and Kate Vaughan (age 32) were married. He the son of Henry Richard Charles Wellesley 1st Earl Cowley (age 79).
On 13 Aug 1884 Arthur Wellesley 2nd Duke Wellington (age 77) died. His nephew [her husband] Henry Wellesley 3rd Duke Wellington 1846-1900 (age 38) succeeded 3rd Duke Wellington, 7th Earl Mornington, 7th Viscount Wellesley of Dangan Castle, 3rd Viscount Wellington of Talavera. Evelyn Katrine Gwenfra Williams Duchess Wellington (age 29) by marriage Duchess Wellington.
On 08 Jun 1900 [her husband] Henry Wellesley 3rd Duke Wellington 1846-1900 (age 54) died at Stratfield Saye House [Map] without issue. His brother [her brother-in-law] Arthur Charles Wellesley 4th Duke Wellington 1849-1934 (age 51) succeeded 4th Duke Wellington, 8th Earl Mornington, 8th Viscount Wellesley of Dangan Castle, 4th Viscount Wellington of Talavera. Kathleen Emily Bulkeley Williams Duchess Wellington 1848-1927 (age 51) by marriage Duchess Wellington.
In 1904 Frederick Arthur Wellesley (age 59) and Evelyn Katrine Gwenfra Williams Duchess Wellington (age 49) were married. He the son of Henry Richard Charles Wellesley 1st Earl Cowley.
On 28 Mar 1916 [her brother-in-law] Cecil Charles Foley Wellesley (age 74) died.
On 30 Mar 1920 [her sister-in-law] Feodorowna Cecilia Wellesley Viscountess Bertie Thame (age 82) died.
On 09 Feb 1931 [her husband] Frederick Arthur Wellesley (age 86) died.
On 11 Mar 1939 Evelyn Katrine Gwenfra Williams Duchess Wellington (age 84) died at West Green House, Hartley.