Succeeded Fourth Cousin Once Removed is in Fourth Cousin and Higher.
On 24th August 1751 James Aston 5th Baronet [aged 28] died of smallpox without male issue. His succeeded fourth cousin once removed Philip Aston 6th Baronet [aged 40] succeeded 6th Baronet Aston of Tixall.
In 1770 John Kennedy Lord Kennedy [aged 98] died. His succeeded fourth cousin once removed Thomas succeeded 9th Earl Cassilis. A dispute arose between the heir general William Douglas 4th Duke Queensberry [aged 45] and the heir male Thomas Kennedy 9th Earl Cassilis as to who should succeed to Earl Cassilis. On 29th February 1760 the Court of Session found the right to the estates to be with Thomas Kennedy 9th Earl Cassilis. On 27th January 1762 the House of Lords found the right to the title to be with Thomas Kennedy 9th Earl Cassilis.
On 28th November 1823 Richard Philipps 1st Baron Milford [aged 79] died. His succeeded fourth cousin once removed Rowland Henry Philipps 8th Baronet [aged 35] succeeded 8th Baronet Philips of Picton Castle.
On 28th May 1836 George Gordon 5th Duke Gordon [aged 66] died without legitimate issue at Belgrave Square, Belgravia. Duke Gordon, Baron Mordaunt extinct. His succeeded fourth cousin once removed George Gordon 9th Marquess Huntly [aged 74] succeeded 9th Marquess Huntly, 14th Earl Huntley.
On 31st January 1948 Theophilus George Biddulph 8th Baronet [aged 73] died. His succeeded fourth cousin once removed Francis Henry Biddulph 9th Baronet [aged 65] succeeded 9th Baronet Biddulph of Westcombe in Kent.
On 8th May 1957 James Stewart-Murray 9th Duke of Atholl [aged 77] died unmarried. His succeeded fourth cousin Iain Murray 10th Duke of Atholl [aged 25] succeeded 10th Duke Atholl, 11th Marquess Atholl, 12th Earl Atholl, 13th Earl Tullibardine, 6th Baron Glenlyon of Glenlyon in Perthshire. Baron Strange Knockin abeyant. His succeeded fourth cousin once removed Hugh [aged 43] succeeded 9th Baron Percy.
In 1972 Ralph Raphael Stanley de Marie Haggerston 12th Baronet [aged 60] died. His succeeded fourth cousin once removed Michael Fergus Constable Maxwell-Scott 13th Baronet [aged 50] succeeded 13th Baronet Haggerston of Haggerston Castle in Northumberland.
On 22nd December 1974 Arthur Victor Agar-Robartes 8th Viscount Clifden [aged 87] died without male issue. He was buried at St Hydroc's Church, Lanhydrock. Viscount Clifden of Gowran in County Kilkenny, Baron Robartes of Lanhydrock and of Truro in Cornwall extinct. His succeeded fourth cousin once removed Shaun Agar 6th Earl Normanton [aged 29] succeeded 9th Baron Mendip of Mendip in Somerset.
In 1980 John Murray 9th Earl of Dunmore [aged 40] died. His succeeded fourth cousin once removed Reginald Murray 10th Earl of Dunmore [aged 68] succeeded 10th Earl Dunmore, 6th Baron Dunmore of Dunmore in the Forest of Athole in Perthshire.
On 29th May 1988 Sheriden Frederick Terence Hamilton-Temple-Blackwood 5th Marquess of Dufferin and Ava [aged 49] died. Marquess of Dufferin and Ava, Earl of Ava in County Down and Burma, Earl of Dufferin in County Down, Viscount Dufferin of Claneboye in County Down, Baron Claneboye of Claneboye in County Down, Baronet Blackwood of Killyleagh in County Down extinct. His succeeded fourth cousin once removed Francis George Blackwood 10th Baron Dufferin and Clandeboye [aged 72] succeeded 10th Baron Dufferin and Claneboye of Ballyleidy and Killyleagh in County Down.
On 5th June 2017 Robin Neville 10th Baron Braybrooke [aged 85] died. His succeeded fourth cousin once removed Richard Ralph Neville 11th Baron Braybrooke [aged 40] succeeded 11th Baron Braybrooke of Braybrooke in Northamptonshire.