On 04 Jul 1622 [his father] Thomas Bruce 1st Earl Elgin (age 23) and [his mother] Anne Chichester (age 17) were married at Holy Trinity Church, Minories [Map].

On 12 Nov 1629 [his father] Thomas Bruce 1st Earl Elgin (age 30) and [his step-mother] Diana Cecil Countess of Oxford and Elgin (age 33) were married. She the daughter of William Cecil 2nd Earl Exeter (age 63) and Elizabeth Drury Countess Exeter (age 51).

On 16 Feb 1645 Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 18) and Diana Grey Countess Elgin and Ailesbury (age 15) were married. She the daughter of Henry Grey 1st Earl Stamford (age 46) and Anne Cecil Countess Stamford (age 49). He the son of Thomas Bruce 1st Earl Elgin (age 46) and Anne Chichester.

On 04 Jun 1646 [his brother-in-law] Thomas Grey (age 23) and Dorothy Bourchier (age 19) were married. She the daughter of Edward Bourchier 4th Earl Bath and Dorothy St John Countess Bath. He the son of Henry Grey 1st Earl Stamford (age 47) and Anne Cecil Countess Stamford (age 50).

Before 17 Apr 1648 George Booth 1st Baron Delamer (age 25) and [his sister-in-law] Elizabeth Grey Baroness Delamer (age 26) were married. She the daughter of Henry Grey 1st Earl Stamford (age 49) and Anne Cecil Countess Stamford (age 52).

On 29 Jan 1666 [his son-in-law] Seymour Shirley 5th Baronet (age 19) and [his daughter] Diana Bruce were married. She by marriage Lady Shirley of Staunton Harold in Leicestershire. She the daughter of Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 39) and Diana Grey Countess Elgin and Ailesbury (age 36).

On 10 Nov 1671 [his son-in-law] John Manners 1st Duke Rutland (age 33) and [his daughter] Diana Bruce were married. She the daughter of Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 45) and Diana Grey Countess Elgin and Ailesbury (age 41). He the son of John Manners 8th Earl of Rutland (age 67) and Frances Montagu Countess Rutland. They were third cousin once removed.

In 1672 [his son-in-law] William Rich 2nd Baronet (age 18) and [his daughter] Anne Bruce (age 12) were married. She the daughter of Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 45) and Diana Grey Countess Elgin and Ailesbury (age 42).

On 31 Aug 1676 [his son] Thomas Bruce 3rd Earl Elgin 2nd Earl Ailesbury (age 20) and [his daughter-in-law] Elizabeth Seymour Countess Elgin and Ailesbury (age 21) were married. She the daughter of Henry Seymour and Mary Capell Duchess Beaufort (age 45). He the son of Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 50). They were fourth cousins. She a great x 5 granddaughter of King Henry VII of England and Ireland.

On 09 Jun 1677 [his son-in-law] John Rolle and [his daughter] Christian Bruce (age 19) were married. She the daughter of Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 51) and Diana Grey Countess Elgin and Ailesbury (age 47).

After 22 Mar 1678 [his son-in-law] William Walter 2nd Baronet (age 43) and [his daughter] Mary Bruce (age 20) were married. The difference in their ages was 22 years. She the daughter of Robert Bruce 2nd Earl Elgin 1st Earl Ailesbury (age 52) and Diana Grey Countess Elgin and Ailesbury (age 48).

Before 10 Jun 1685 [his brother-in-law] John Grey (age 60) and Catherine Ward (age 22) were married. The difference in their ages was 38 years. He the son of Henry Grey 1st Earl Stamford and Anne Cecil Countess Stamford.

Anchitell Grey and Anne Willoughby Lady Aston were married. He the son of Henry Grey 1st Earl Stamford and Anne Cecil Countess Stamford.