Before Oct 1545 [her father] John Spencer (age 21) and [her mother] Katherine Kitson (age 21) were married. She the daughter of Thomas Kitson and Margaret Donnington Countess Bath (age 36).

Before 1574 [her future husband] Henry Compton 1st Baron Compton (age 29) and Frances Hastings Baroness Compton (age 40) were married. She by marriage Baroness Compton of Compton in Warwickshire. She the daughter of Francis Hastings 2nd Earl Huntingdon and Catherine Pole Countess Huntingdon (age 62). He the son of Peter Compton and Anne Talbot Countess Pembroke (age 50). They were third cousin once removed. He a great x 5 grandson of King Edward III of England.

In Feb 1580 [her future husband] Robert Sackville 2nd Earl Dorset (age 19) and Margaret Howard (age 18) were married. She the daughter of Thomas Howard 4th Duke of Norfolk and Margaret Audley Duchess Norfolk. He the son of Thomas Sackville 1st Earl Dorset (age 44) and Cicely Baker Countess Dorset (age 45).

After 10 Nov 1581 Henry Compton 1st Baron Compton (age 37) and Anne Spencer Countess Dorset were married. She by marriage Baroness Compton of Compton in Warwickshire. He the son of Peter Compton and Anne Talbot Countess Pembroke (age 58). He a great x 5 grandson of King Edward III of England.

Before 1591 [her future husband] William Stanley 3rd Baron Monteagle and Anne Leybourne (age 58) were married. He a great x 5 grandson of King Edward III of England.

In 1591 Anthony Maria Browne 2nd Viscount Montagu (age 16) and [her future sister-in-law] Jane Sackville Viscountess Montague (age 18) were married. She by marriage Viscountess Montagu. She the daughter of Thomas Sackville 1st Earl Dorset (age 55) and Cicely Baker Countess Dorset (age 56).

After 1591 William Stanley 3rd Baron Monteagle and Anne Spencer Countess Dorset were married. He a great x 5 grandson of King Edward III of England.

On 04 Dec 1592 Robert Sackville 2nd Earl Dorset (age 31) and Anne Spencer Countess Dorset were married. He the son of Thomas Sackville 1st Earl Dorset (age 56) and Cicely Baker Countess Dorset (age 57).

Before 1601 Henry Neville 9th and 7th Baron Bergavenny (age 22) and [her sister-in-law] Mary Sackville (age 16) were married at Buckhurst Withyham. She the daughter of Thomas Sackville 1st Earl Dorset (age 64) and Cicely Baker Countess Dorset (age 65).

After 1606 [her son] Thomas Compton and [her daughter-in-law] Mary Beaumont 1st Countess Buckingham (age 36) were married. He the son of Henry Compton 1st Baron Compton and Anne Spencer Countess Dorset.

Before 1608 [her son-in-law] Henry Mordaunt 4th Baron Mordaunt (age 41) and [her daughter] Margaret Compton Baroness Mordaunt were married. She by marriage Baroness Mordaunt. She the daughter of Henry Compton 1st Baron Compton and Anne Spencer Countess Dorset.

On 27 Feb 1609 [her step-son] Richard Sackville 3rd Earl Dorset (age 19) and Anne Clifford Countess Dorset and Pembroke (age 19) were married. She the daughter of George Clifford 3rd Earl of Cumberland and Margaret Russell Countess Cumberland (age 48). He the son of Robert Sackville 2nd Earl Dorset (age 48) and Margaret Howard.

In 1612 [her former step-son] Edward Sackville 4th Earl Dorset (age 21) and Mary Curzon Countess Dorset (age 22) were married. He the son of Robert Sackville 2nd Earl Dorset and Margaret Howard.

[her son] Henry Compton and Cecily Sackville were married. She the daughter of Robert Sackville 2nd Earl Dorset and Margaret Howard. He the son of Henry Compton 1st Baron Compton and Anne Spencer Countess Dorset.