In Feb 1621 John Hobart 2nd Baronet (age 27) and [his future sister-in-law] Frances Egerton Lady Hobart were married. She the daughter of John Egerton 1st Earl Bridgewater (age 42) and Frances Stanley Countess Bridgewater (age 38). She a great x 4 granddaughter of King Henry VII of England and Ireland.

In 1623 Oliver St John 5th Baron St John (age 20) and [his future sister-in-law] Arabella Egerton Baroness St John Bletso were married. She the daughter of John Egerton 1st Earl Bridgewater (age 44) and Frances Stanley Countess Bridgewater (age 40). He the son of Oliver St John 1st Earl Bolingbroke (age 43) and Elizabeth Paulet Countess Bolingbroke. She a great x 4 granddaughter of King Henry VII of England and Ireland.

On 19 Nov 1627 Richard Herbert 2nd Baron Herbert Chirbury (age 23) and [his future sister-in-law] Mary Egerton Baroness Herbert Chirbury were married at Bridgwater House Barbican. She the daughter of John Egerton 1st Earl Bridgewater (age 48) and Frances Stanley Countess Bridgewater (age 44). She a great x 4 granddaughter of King Henry VII of England and Ireland.

Before 31 Jan 1633 Robert Napier 2nd Baronet (age 30) and [his future sister-in-law] Penelope Egerton Lady Napier (age 24) were married. She the daughter of John Egerton 1st Earl Bridgewater (age 54) and Frances Stanley Countess Bridgewater (age 50). She a great x 4 granddaughter of King Henry VII of England and Ireland.

Before 08 Aug 1637 Richard Vaughan 2nd Earl Carbery (age 37) and Bridget Lloyd Countess Carbery were married. She by marriage Countess Carbery. He the son of John Vaughan 1st Earl Carbery.

On 08 Aug 1637 Richard Vaughan 2nd Earl Carbery (age 37) and Frances Altham Countess Carbery (age 16) were married at Acton. She by marriage Countess Carbery. The difference in their ages was 21 years. He the son of John Vaughan 1st Earl Carbery.

After 1650 Richard Vaughan 2nd Earl Carbery (age 50) and Alice Egerton Countess Carbery were married. She by marriage Countess Carbery. She the daughter of John Egerton 1st Earl Bridgewater and Frances Stanley Countess Bridgewater. He the son of John Vaughan 1st Earl Carbery. She a great x 4 granddaughter of King Henry VII of England and Ireland.

On 10 Aug 1682 [his son] John Vaughan 3rd Earl Carbery (age 43) and [his daughter-in-law] Anne Savile Countess Carbery (age 19) were married. The difference in their ages was 23 years. She the daughter of George Savile 1st Marquess Halifax (age 48) and Dorothy Spencer Lady Savile. He the son of Richard Vaughan 2nd Earl Carbery (age 82) and Frances Altham Countess Carbery.