Peerage Record – 24201

     David Cathcart was born in 2005.¹ He is the son of Daniel Edward Cathcart.¹

     Alexander Edward Cathcart was born on 25 March 2007.¹ He is the son of Daniel Edward Cathcart.¹

     Ignatius John O’Brien, 1st and last Baron Shandon was born on 31 July 1857.¹ He was the son of Mark Joseph O’Brien and Jane Dunne.¹ He married Annie Scallan, daughter of John Talbot Scallan, on 11 February 1886.¹ He died on 10 September 1930 at age 73, without issue.¹
     He was educated at Vincentian School^G.¹ He was a reporter for the Freeman’s Journal in 1876.¹ He was educated at Catholic University of Dublin, Dublin, County Dublin, Ireland^G.¹ He was admitted to King’s Inn in 1881 entitled to practise as a Barrister-at-Law.¹ He was appointed Queen’s Counsel (Q.C.) in 1899.¹ He held the office of Serjeant-at-Law in 1910.¹ He held the office of Solicitor-General [Ireland] between 1911 and 1912.¹ He was appointed Privy Counsellor (P.C.) in 1912.¹ He held the office of Attorney-General [Ireland] between 1912 and 1913.¹ He held the office of Lord Chancellor [Ireland] between 1913 and 1918.¹ He was created 1st Baronet O’Brien [U.K.] on 15 January 1916.¹ He was created 1st Baron Shandon, of the City of Cork [U.K.] on 1 July 1918.¹ He was admitted to Middle Temple in 1923 entitled to practise as a Barrister-at-law.¹ On his death, his titles became extinct.¹

     Mark Joseph O’Brien married Jane Dunne, daughter of William Dunne.¹
     He lived at Cork, County Cork, Ireland^G.¹

     Jane Dunne is the daughter of William Dunne.¹ She married Mark Joseph O’Brien.¹
     Her married name became O’Brien.¹

     William Dunne lived at Cork, County Cork, Ireland^G.¹

     Annie Scallan was the daughter of John Talbot Scallan.¹ She married Ignatius John O’Brien, 1st and last Baron Shandon, son of Mark Joseph O’Brien and Jane Dunne, on 11 February 1886.¹ She died on 1 February 1929.¹
     From 11 February 1886, her married name became O’Brien.¹ After her marriage, Annie Scallan was styled as Baroness Shandon on 1 July 1918.

     John Talbot Scallan lived at Dublin, County Dublin, Ireland^G.¹

     Isaac Holroyd was born in July 1708.² He was the son of John Holroyd and Sarah Elwood.^3,4 He married Dorothy Baker, daughter of Daniel Baker.² He died on 11 July 1778.²
     He graduated from Trinity College, Dublin University, Dublin, County Dublin, Ireland, in 1728 with a Bachelor of Arts (B.A.)² He was a practising barrister.² He lived at Dunamore, County Meath, Ireland^G.¹

     Hon. Louisa Dorothea Holroyd was the daughter of John Baker-Holroyd, 1st Earl of Sheffield and Abigail Way.¹ She married Lt.-Gen. Sir William Henry Clinton, son of General Sir Henry Clinton and Harriet Carter, on 14 March 1797.¹ She died on 14 May 1854.¹
     From 14 March 1797, her married name became Clinton.¹