[1][2][3] This nobleman married in March 1747/1748, Frances, the only daughter and heiress of Sir Robert Clifton, 5th Baronet, of Clifton, county of Nottingham, England and heiress of her mother, Lady Frances Coote, only daughter of Nanfan Coote, 2nd Earl of Bellamont.
[5] He was created Viscount Carlingford, in the County of Louth, and Earl of Tyrconnell, in the Province of Ulster, in the Peerage of Ireland on 29 May 1761.
[6][7] Lord Carpenter's arms appears to be of French or Norman heritage, "Paly of six, argent and gules, on a chevron azure, 3 cross crosslets or."
Sir Noel Paton, upon painting the family arms, informed him that the supporters were originally a round-handled sword, which in drawing over time became shortened, until nothing but the cross and globe were left beneath it.
surmounted by a mitre Or, three cross crosslets of—nine pales alternating red and blue, with a silver chevron bearing three gold cross-crosslets.