Peerage Record – 4781

     John Henry Blennerhassett was the son of Henry Blennerhassett and Mary Poujade.¹ He married, firstly, Elizabeth O’Connell, daughter of Morgan O’Connell.¹ He married, secondly, Veronica Montgomery, daughter of Robert Montgomery, in 1818.² He died on 15 August 1841.²
     He lived at Tralee, County Kerry, Ireland^G.¹

     George John Thicknesse-Touchet was born on 27 April 1847.¹ He was the son of Hon. John Nicholas Thicknesse-Touchet and Elizabeth Montgomery Blennerhassett.¹ He died on 11 November 1866 at age 19.¹

     Hon. William Ross Thicknesse-Touchet was born on 23 November 1821.¹ He was the son of George John Thicknesse-Touchet, 20th Baron Audley (of Heleigh) and Anne Jane Donnelly.¹ He died before 1900, presumably unmarried.¹

     Hon. James Thicknesse-Touchet was born in 1825.¹ He was the son of George John Thicknesse-Touchet, 20th Baron Audley (of Heleigh) and Anne Jane Donnelly.¹ He died, as an infant.¹

     Emilio Altieri di Oriolo, Principe di Oriolo was born on 20 March 1819 at Rome, Italy^G. He was the son of Clemente Altieri di Oriolo, Principe di Oriolo and Donna Vittoria Boncompagni-Ludovisi. He married Beatrice Archinto, Comtessa Archinto on 1 May 1843. He died on 13 January 1900 at age 80 at Rome, Italy^G.
     He gained the title of Principe Emilio di Oriolo.

     Beatrice Archinto, Comtessa Archinto was born on 20 October 1823. She married Emilio Altieri di Oriolo, Principe di Oriolo, son of Clemente Altieri di Oriolo, Principe di Oriolo and Donna Vittoria Boncompagni-Ludovisi, on 1 May 1843. She died on 3 January 1899 at age 75 at Rome, Italy^G.
     Her married name became di Oriolo.

     Clemente Altieri di Oriolo, Principe di Oriolo was born on 6 August 1795 at Rome, Italy^G. He was the son of Paluzzo Altieri di Oriolo, Principe di Oriolo and Maria Anna von der Lausitz. He married Donna Vittoria Boncompagni-Ludovisi on 19 January 1817 at Rome, Italy^G. He died on 21 June 1873 at age 77 at Rome, Italy^G.
     He gained the title of Principe Clemente di Oriolo.

     Donna Vittoria Boncompagni-Ludovisi was born on 10 January 1799 at Rome, Italy^G. She married Clemente Altieri di Oriolo, Principe di Oriolo, son of Paluzzo Altieri di Oriolo, Principe di Oriolo and Maria Anna von der Lausitz, on 19 January 1817 at Rome, Italy^G. She died on 25 January 1840 at age 41 at Rome, Italy^G.

     Emily Mitchell was born circa 1829.¹ She was the daughter of Sir Thomas Livingstone Mitchell and Mary Blunt.¹ She married George Edward Thicknesse-Touchet, 21st Baron Audley (of Heleigh), son of George John Thicknesse-Touchet, 20th Baron Audley (of Heleigh) and Anne Jane Donnelly, on 16 April 1857 at St. Mark’s, Darling Point, Sydney, New South Wales, Australia^G.¹ She died on 1 April 1860.¹
     After her marriage, Emily Mitchell was styled as Baroness Audley on 16 April 1857. From 16 April 1857, her married name became Thicknesse-Touchet.¹

     Sir Thomas Livingstone Mitchell was born on 15 June 1792 at Grangemouth, Scotland.² He was the son of John Mitchell and Janet Wilson.² He married Mary Blunt, daughter of General Richard Blunt, in June 1818.² He died on 5 October 1855 at age 63 at Sydney, New South Wales, Australia.²
     He was an eminent geographer.¹ He was awarded the honorary degree of Doctor of Civil Laws (D.C.L.)¹ He held the office of Surveyor-General of New South Wales in 1828.² He was appointed Knight in 1839.² He wrote the book The Australian Geography, published 1850.²