Marquess Abercorn is in Marquis and Marquess Ireland.
On 15th October 1790 John Hamilton 1st Marquess Abercorn [aged 34] was created 1st Marquess Abercorn. Catherine Moyle [aged 30] by marriage Marchioness Abercorn.
On 4th March 1792 John Hamilton 1st Marquess Abercorn [aged 35] and Cecil Hamilton Marchioness Abercorn [aged 21] were married. Cecil Hamilton Marchioness Abercorn by marriage Marchioness Abercorn. They were divorced in April 1799. She married the Joseph Copley 3rd Baronet [aged 22] the following month; he being the brother of the Marquess' first wife Catherine Moyle Marchioness Abercorn. They were first cousins.
In 1800 John Hamilton 1st Marquess Abercorn [aged 43] and Anne Jane Gore Marchioness Abercorn [aged 36] were married. Anne Jane Gore Marchioness Abercorn by marriage Marchioness Abercorn. She the daughter of Arthur Saunders Gore 2nd Earl Arran [aged 65] and Catherine Annesley.
On 27th January 1818 John Hamilton 1st Marquess Abercorn [aged 61] died. His succeeded grandson James [aged 7] succeeded 2nd Marquess Abercorn, 10th Earl Abercorn.
On 31st October 1885 James Hamilton 1st Duke of Abercorn [aged 74] died. His succeeded son James [aged 47] succeeded 2nd Duke Abercorn, 3rd Marquess Abercorn, 11th Earl Abercorn.
On 3rd January 1913 James Hamilton 2nd Duke of Abercorn [aged 74] died. His succeeded son James Albert Edward Hamilton 3rd Duke of Abercorn [aged 43] succeeded 3rd Duke Abercorn, 4th Marquess Abercorn, 12th Earl Abercorn. Rosalind Cecilia Caroline Bingham Duchess Abercorn [aged 43] by marriage Duchess Abercorn.
On 12th September 1953 James Albert Edward Hamilton 3rd Duke of Abercorn [aged 83] died. His succeeded son James Edward Hamilton 4th Duke of Abercorn [aged 49] succeeded 4th Duke Abercorn, 4th Marquess Hamilton, 5th Marquess Abercorn, 13th Earl Abercorn. Kathleen Hamilton Duchess of Abercorn [aged 48] by marriage Duchess Abercorn.