In 1832 James Hamilton 1st Duke Abercorn (age 20) and Louisa Jane Russell Duchess Abercorn (age 19) were married. She by marriage Duchess Abercorn. She the daughter of John Russell 6th Duke Bedford (age 65) and Georgiana Gordon Duchess Bedford (age 50). He the son of James Hamilton and Harriet Douglas Countess Aberdeen (age 39). She a great x 3 granddaughter of King Charles II of England Scotland and Ireland.

In 1869 James Hamilton 2nd Duke Abercorn (age 30) and Mary Anna Curzon Howe Duchess Abercorn (age 21) were married. She by marriage Duchess Abercorn. She the daughter of Richard William Penn Curzon Howe 1st Earl Howe (age 72) and Anne Gore Countess Howe. He the son of James Hamilton 1st Duke Abercorn (age 57) and Louisa Jane Russell Duchess Abercorn (age 56). He a great x 4 grandson of King Charles II of England Scotland and Ireland.