Biography of Mary Catherine Curzon Baroness Trevor 1837-1911
Paternal Family Tree: Curzon
On 14 Jul 1825 [her father] Alfred Curzon (age 24) and [her mother] Sophia Holden were married.
On 14 Dec 1837 Mary Catherine Curzon Baroness Trevor was born to Alfred Curzon (age 36) and Sophia Holden.
On 27 Jun 1848 [her future husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 28) and Emily Mary Sutton were married. He the son of Arthur Blundell Sandys Trumbull Hill 3rd Marquess Downshire and Maria Windsor Marchioness Downshire (age 58). They were fourth cousins.
On 12 Jan 1850 [her father] Alfred Curzon (age 48) died.
On 15 Apr 1858 Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 38) and Mary Catherine Curzon Baroness Trevor (age 20) were married. He the son of Arthur Blundell Sandys Trumbull Hill 3rd Marquess Downshire and Maria Windsor Marchioness Downshire.
On 30 Mar 1861 [her daughter] Edith Maria Hill-Trevor was born to [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 41) and Mary Catherine Curzon Baroness Trevor (age 23).
On 11 Aug 1862 Arthur Hill-Trevor 3rd Viscount Dungannon (age 63) died. Viscount Dungannon extinct. [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 42) inherited his estates including those at Brynkinalt, and changed his surname from Hill to Hill-Trevor.
On 22 Nov 1862 [her daughter] Nina Emily Hill-Trevor was born to [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 43) and Mary Catherine Curzon Baroness Trevor (age 24).
On 22 Dec 1863 [her son] Charles Edward Hill-Trevor 3rd Baron Trevor was born to [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 44) and Mary Catherine Curzon Baroness Trevor (age 26).
On 06 Aug 1868 [her brother-in-law] Arthur Hill 4th Marquess Downshire (age 56) died. His son Arthur Hill 5th Marquess Downshire (age 23) succeeded 5th Marquess Downshire.
On 23 Jan 1869 [her son] Lieutenant Neville Windsor Hill-Trevor was born to [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 49) and Mary Catherine Curzon Baroness Trevor (age 31).
On 01 Feb 1870 [her step-daughter] Gertrude Mary Hill-Trevor (age 19) died.
On 18 Sep 1870 [her son] Leila Sophia Hill-Trevor was born to [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 50) and Mary Catherine Curzon Baroness Trevor (age 32).
The London Gazette 24840. Whitehall, April 29, 1880.
The Queen (age 60) has been pleased to direct Letters Patent to be passed under the Great Seal granting the dignity of a Baron of the United Kingdom of Great Britain and Ireland unto the undermentioned persons, and the heirs male of their respective bodies lawfully begotten; namely:
Charles Frederick Abney-Hastings (age 57), of Donington Park, in the county of Leicester, Esq., by the name, style, and title of Baron Donington, of Donington Park, in the said county of Leicester. [Edith Maud Rawdon-Hastings 10th Countess Loudon by marriage Baroness Donington of Dongington Park in Leicestershire].
[her husband] Arthur Edwin Hill Trevor (age 60), Esq. (commonly called Lord Arthur Edwin Hill Trevor), by the name, style and title of Baron Trevor, of Brynkinalt, in the county of Denbigh. [Mary Catherine Curzon Baroness Trevor (age 42) by marriage Baroness Trevor of Brynkinalt in Denbighshire].
Montagu William Lowry-Corry (age 41), Esq., C.B., by the name, style, and title of Baron Rowton, of Rowton Castle, in the county of Salop.
On 09 Feb 1890 [her mother] Sophia Holden died.
On 30 Aug 1893 [her step-son] Arthur William Hill-Trevor 2nd Baron Trevor (age 40) and Annie Mary Eleanor Fraser (age 36) were married.
After 1894. St Mary's Churchyard, Chirk. Grave of [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 74) and Mary Catherine Curzon Baroness Trevor (age 56).
On 25 Dec 1894 [her husband] Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor (age 75) died. His son [her step-son] Arthur William Hill-Trevor 2nd Baron Trevor (age 42) succeeded 2nd Baron Trevor of Brynkinalt in Denbighshire.
On 07 Dec 1897 [her former step-son] Arthur William Hill-Trevor 2nd Baron Trevor (age 45) and Rosamund Catherine Petre Countess Bantry (age 40) were married.
After 1911 St Mary's Church, Chirk [Map]. Window by Burlison and Grylls, commemorating the Hill-Trevor family including Mary Catherine Curzon Baroness Trevor (age 73), [her grandson] Charles Edwin Hlll Trevor 4th Baron Trevor and [her grandson] Nevill Edwin Hill-Trevor.
Charles Edwin Hlll Trevor 4th Baron Trevor: On 13 Aug 1928 he was born to Charles Edward Hill-Trevor 3rd Baron Trevor. On 22 Dec 1950 Charles Edward Hill-Trevor 3rd Baron Trevor died. His son Charles Edwin Hlll Trevor 4th Baron Trevor succeeded 4th Baron Trevor of Brynkinalt in Denbighshire. On 01 Jan 1997 Charles Edwin Hlll Trevor 4th Baron Trevor died. His son Marke Hill-Trevor 5th Baron Trevor succeeded 5th Baron Trevor of Brynkinalt in Denbighshire.
Nevill Edwin Hill-Trevor: In 1931 he was born to Charles Edward Hill-Trevor 3rd Baron Trevor. In 2002 Nevill Edwin Hill-Trevor died.
On 20 Aug 1911 Mary Catherine Curzon Baroness Trevor (age 73) died.
[her son] George Edwyn Hill-Trevor was born to Arthur Edwin Hill aka Hill-Trevor 1st Baron Trevor and Mary Catherine Curzon Baroness Trevor.
Kings Wessex: Great x 23 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 19 Grand Daughter of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 25 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 20 Grand Daughter of Maredudd ap Bleddyn King Powys
Kings England: Great x 12 Grand Daughter of King Henry IV of England
Kings Scotland: Great x 22 Grand Daughter of King Duncan I of Scotland
Kings Franks: Great x 19 Grand Daughter of Louis VII King Franks
Kings France: Great x 15 Grand Daughter of Philip IV King France
Great x 4 Grandfather: John Curzon 1st Baronet 6 x Great Grand Son of King Henry IV of England
Great x 3 Grandfather: Nathaniel Curzon 2nd Baronet 7 x Great Grand Son of King Henry IV of England
Great x 4 Grandmother: Patience Crewe Baroness Curzon 
Great x 2 Grandfather: Nathaniel Curzon 4th Baronet 8 x Great Grand Son of King Henry IV of England
Great x 4 Grandfather: William Penn
Great x 3 Grandmother: Sarah Penn Baroness Curzon
Great x 1 Grandfather: Nathaniel Curzon 1st Baron Scarsdale 9 x Great Grand Son of King Henry IV of England
Great x 4 Grandfather: Ralph Assheton 1st Baronet
Great x 3 Grandfather: Ralph Assheton 2nd Baronet
Great x 2 Grandmother: Mary Assheton Baroness Curzon 15 x Great Grand Daughter of King Henry III of England
Great x 4 Grandfather: Thomas Vavasour 
13 x Great Grand Son of King Henry III of England
Great x 3 Grandmother: Mary Vavasour Lady Assheton 14 x Great Grand Daughter of King Henry III of England
GrandFather: Nathaniel Curzon 2nd Baron Scarsdale 10 x Great Grand Son of King Henry IV of England
Great x 4 Grandfather: Alexander Colyear
Great x 3 Grandfather: David Colyear 1st Earl Portmore
Great x 2 Grandfather: Charles Colyear 2nd Earl Portmore 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Charles Sedley 5th Baronet 
12 x Great Grand Son of King Edward I of England
Great x 3 Grandmother: Catherine Sedley Countess Dorchester and Portmore 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Catherine Savage 
9 x Great Grand Daughter of King Edward III of England
Great x 1 Grandmother: Caroline Colyear Baroness Scarsdale 12 x Great Grand Daughter of King Edward III of England
Father: Alfred Curzon 11 x Great Grand Son of King Henry IV of England
Great x 1 Grandfather: Francois Joseph Watines
GrandMother: Félicité Anne Josephe de Wattines Lady Scarsdale
Mary Catherine Curzon Baroness Trevor 12 x Great Grand Daughter of King Henry IV of England
GrandFather: Robert Holden
Mother: Sophia Holden