Mary Grey, Baroness Grey de Wilton
Mary Somerset, Baroness Grey de Wilton was born in 1497 to Charles Somerset, 1st Earl of Worcester and his second wife, Elizabeth West, daughter of Thomas West, 8th Baron De La Warr and Elizabeth Mortimer, daughter of Sir Hugh Mortimer of Mortimer's Hall.
Lady Mary Somerset married twice: first to William Grey, 13th Baron Grey de Wilton, and secondly to Robert Carre.
Arthur Grey, 14th Baron Grey de Wilton
The Rt Hon. Arthur Grey, 14th Baron Grey de Wilton, KG( 1536 – 1593), was a baron in the Peerage of England.
Lord Grey de Wilton is now largely remembered for his memoir of his father, for participating in the last defence of Calais, and for his involvement in the massacre after the Siege of Smerwick on" Corca Dhuibhne" in County Kerry.
He served as Lord Deputy of Ireland from 1580 until 1582.
Sir Henry Yelverton, 2nd Baronet
Sir Henry Yelverton, 2nd Baronet( 6 July
1633 – 3 October 1670) was an English politician who sat in the House of Commons in 1660 and from 1664 to 1670.
Yelverton was the son of Sir Christopher Yelverton, 1st Baronet and his wife Anne Twisden, daughter of Sir William Twisden, Bt. He inherited the baronetcy of Easton Maudit on the death of his father in 1654.
In 1660, Yelverton was elected Member of Parliament for Northamptonshire in the Convention Parliament.
In 1664 he was elected MP for Northampton in the Cavalier Parliament and sat until his death in 1670.
Yelverton died at the age of 37.
Yelverton married Susan Longueville, daughter of Charles Longueville, 12th Baron Grey de Ruthyn who became Baroness Grey de Ruthyn in her own right.
Their son Charles inherited the barony and baronetcy.
Barbara Rawdon-Hastings, Marchioness of Hastings
Barbara Rawdon- Hastings, 20th Baroness Grey de Ruthyn, Marchioness of Hastings(" née" Yelverton; 20 May 1810 – 18 November 1858) was a fossil collector and geological author.
Arthur Egerton, 3rd Earl of Wilton
Arthur Edward Holland Grey Egerton, 3rd Earl of Wilton( 25 November 1833 – 18 January 1885), styled Viscount Grey de Wilton from 1833 to 1882, was a British peer and Conservative Member of Parliament from the Egerton family.
Wilton was the third but eldest surviving son of Thomas Egerton, 2nd Earl of Wilton and his first wife Lady Mary Stanley, daughter of Edward Smith- Stanley, 12th Earl of Derby.
He was educated at Eton and Christ Church, Oxford and was elected to Parliament for Weymouth in 1859, a seat he held until 1865, and also represented Bath between 1873 and 1874.
In 1875, seven years before he succeeded his father in the earldom, he was raised to the peerage as Baron Grey de Radcliffe, in the County Palatine of Lancaster.
Lord Wilton married Lady Elizabeth Charlotte Louisa Craven, daughter of William Craven, 2nd Earl of Craven, in 1858.
The marriage was childless.
Lord Wilton died in January 1885, aged 51.
On his death the barony of Grey de Radcliffe became extinct while he was succeeded in the earldom by his younger brother Seymour John Grey Egerton.
William Grey, 13th Baron Grey de Wilton
William Grey, 13th Baron Grey de Wilton (1508/9 – 14 December 1562), was an English baron and military commander serving in France in the 1540s and 1550s, and in the Scottish Wars of the 1540s.
Thomas Egerton, 1st Earl of Wilton
Thomas Grey Egerton, 1st Earl of Wilton( 14 August 1749 – 23 September 1814), known as Sir Thomas Grey Egerton,
Bt from 1766 to 1784, was a British politician who sat in the House of Commons from 1772 to 1784 when he was raised to the peerage as Baron Grey de Wilton.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Roger Grey, 1st Baron Grey of Ruthin
Roger Grey, 1st Baron Grey of Ruthin( c. 1298 – 6 March 1353) was summoned to parliament in 1324.
He saw much service as a soldier.
Roger was the son of John Grey, 2nd Baron Grey de Wilton and Maud de Verdon.
He married Elizabeth daughter of John Hastings, 1st Baron Hastings of Bergavenny, by whom he had a son who succeeded as Reginald Grey, 2nd Baron Grey de Ruthyn.
Thomas Grey, 15th Baron Grey de Wilton
Thomas Grey, 15th Baron Grey de Wilton( died 1614) was an English aristocrat, soldier and conspirator.
He was convicted of involvement in the Bye Plot against James I of England.

Question: When did Mary Grey, Baroness Grey De Wilton's husband die?
Answer: 14 December 1562