Margaret Beaumont 7th Countess Warwick -1253

Margaret Beaumont 7th Countess Warwick was born to Henry Beaumont 5th Earl Warwick and Margaret Oili.

After 1192 [her father] Henry Beaumont 5th Earl Warwick and [her mother] Margaret Oili were married. He the son of [her grandfather] Waleran Beaumont 4th Earl Warwick [aged 39] and [her grandmother] Margery Bohun Countess Warwick.

On 12th December 1204 [her grandfather] Waleran Beaumont 4th Earl Warwick [aged 51] died. His son [her father] Henry [aged 12] succeeded 5th Earl Warwick. Philipa Basset Countess Warwick by marriage Countess Warwick.

Before 10th October 1229 [her father] Henry Beaumont 5th Earl Warwick [aged 37] and Philipa Basset Countess Warwick were married. He the son of [her grandfather] Waleran Beaumont 4th Earl Warwick and [her grandmother] Margery Bohun Countess Warwick.

On 10th October 1229 [her father] Henry Beaumont 5th Earl Warwick [aged 37] died. His son [her half-brother] Thomas [aged 21] succeeded 6th Earl Warwick. [her future sister-in-law] Ela Longespee Countess Warwick by marriage Countess Warwick.

In 1230 Richard Siward and Philipa Basset Countess Warwick were married less than a year after the death of her first husband [her father] Henry Beaumont 5th Earl Warwick. He becoming the step-father of [her half-brother] Thomas Beaumont 6th Earl Warwick [aged 22].

Before 26th June 1242 [her half-brother] Thomas Beaumont 6th Earl Warwick [aged 34] and [her sister-in-law] Ela Longespee Countess Warwick were married. She the daughter of William Longespée Earl Salisbury and Ela of Salisbury 3rd Countess of Salisbury [aged 55]. He the son of [her father] Henry Beaumont 5th Earl Warwick and Philipa Basset Countess Warwick. They were half third cousin once removed. She a granddaughter of King Henry "Curtmantle" II of England.

On 26th June 1242 [her half-brother] Thomas Beaumont 6th Earl Warwick [aged 34] died. His half sister Margaret succeeded 7th Countess Warwick.

Before August 1242 John Marshal Earl Warwick [aged 30] and Margaret Beaumont 7th Countess Warwick were married. He by marriage Earl Warwick. She the daughter of Henry Beaumont 5th Earl Warwick and Margaret Oili. They were half fourth cousins.

In October 1242 [her husband] John Marshal Earl Warwick [aged 30] died.

Before 14th September 1243 John Plessis Earl Warwick and Margaret Beaumont 7th Countess Warwick were married. He by marriage Earl Warwick. She the daughter of Henry Beaumont 5th Earl Warwick and Margaret Oili.

On 3rd June 1253 Margaret Beaumont 7th Countess Warwick died. Her half first cousin William [aged 33] succeeded 8th Earl Warwick. Alice Segrave Countess Warwick [aged 21] by marriage Countess Warwick.

On 20th February 1263 [her former husband] John Plessis Earl Warwick died.