In 1830 [his father] Wilbraham Egerton 1st Baron Egerton Tatton (age 23) and [his mother] Charlotte Elizabeth Loftus Baroness Egerton Tatton were married. She the daughter of John Loftus 2nd Marquess Ely (age 59).

On 15 Oct 1857 Wilbraham Egerton 1st Earl Egerton (age 25) and Mary Amherst were married. She the daughter of William Amherst 2nd Earl Amherst (age 52) and Gertrude Percy Countess Amherst (age 43).

On 08 Nov 1871 Arthur Monck aka Middleton 7th Baronet (age 33) and [his sister-in-law] Constance Harriet Amherst Lady Monck (age 28) were married. She by marriage Baronet Monck of Belsay Castle in Northumberland. She the daughter of William Amherst 2nd Earl Amherst (age 66) and Gertrude Percy Countess Amherst (age 57).

In 1881 [his son-in-law] Arnold Keppel 8th Earl Albermarle (age 22) and [his daughter] Gertrude Egerton Countess Albemarle aka Aumale (age 20) were married. She the daughter of Wilbraham Egerton 1st Earl Egerton (age 48) and Mary Amherst. He the son of William Keppel 7th Earl Albermarle (age 48) and Sophia Mary MacNab of Dundurn Castle (age 48). He a great x 5 grandson of King Charles II of England Scotland and Ireland.

In 1885 Richard Temple-Nugent-Brydges-Chandos-Grenville 3rd Duke of Buckingham and Chandos (age 61) and [his future wife] Alice Graham-Montgomery Duchess Buckingham and Chandos (age 38) were married. She by marriage Duchess of Buckingham and Chandos. The difference in their ages was 23 years. He the son of Richard Temple-Nugent-Brydges-Chandos-Grenville 2nd Duke of Buckingham and Chandos and Mary Campbell Duchess Buckingham and Chandos.

On 08 Aug 1894 Wilbraham Egerton 1st Earl Egerton (age 62) and Alice Graham-Montgomery Duchess Buckingham and Chandos (age 47) were married.