On 24 Apr 1910 Robert George Grosvenor 5th Duke Westminster was born to Hugh William Grosvenor (age 26) and Mabel Florence Mary Creighton.
On 30 Oct 1914 [his father] Hugh William Grosvenor (age 30) was killed in action.
On 03 Dec 1946 Robert George Grosvenor 5th Duke Westminster (age 36) and Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 34) were married. They were second cousins.
On 01 Feb 1949 [his daughter] Leonora Mary Grosvenor Countess Lichfield 1949- was born to Robert George Grosvenor 5th Duke Westminster (age 38) and [his wife] Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 36). Coefficient of inbreeding 1.63%.
On 31 Jul 1949 [his father-in-law] John Cavendish Lyttelton 9th Viscount Cobham (age 67) died. His son [his brother-in-law] Charles Lyttelton 10th Viscount Cobham (age 39) succeeded 10th Viscount Cobham, 7th Baron Lyttelton of Frankley in Worcestershire, 7th Baron Westcote, 13th Baronet Lyttelton of Frankley.
On 22 Dec 1951 [his son] Gerald Cavendish Grosvenor 6th Duke Westminster 1951-2016 was born to Robert George Grosvenor 5th Duke Westminster (age 41) and [his wife] Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 39). Coefficient of inbreeding 1.63%.
On 08 Feb 1953 [his daughter] Jane Meriel Grosvenor Duchess Roxburghe 1953- was born to Robert George Grosvenor 5th Duke Westminster (age 42) and [his wife] Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 40). Coefficient of inbreeding 1.63%.
On 25 Feb 1967 [his brother] Gerald Hugh Grosvenor 4th Duke Westminster 1907-1967 (age 60) died. His brother Robert George Grosvenor 5th Duke Westminster (age 56) succeeded 5th Duke Westminster, 7th Marquess Westminster, 8th Earl Grosvenor, 14th Baronet Grosvenor of Eaton in Cheshire. [his wife] Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 54) by marriage Duchess Westminster.
On 08 Mar 1975 [his son-in-law] Thomas Patrick John Anson 5th Earl Lichfield 1939-2005 (age 35) and [his daughter] Leonora Mary Grosvenor Countess Lichfield 1949- (age 26) were married. She by marriage Countess Lichfield. She the daughter of Robert George Grosvenor 5th Duke Westminster 1910-1979 (age 64) and Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 62).
On 20 Mar 1977 [his brother-in-law] Charles Lyttelton 10th Viscount Cobham (age 67) died. His son John Lyttelton 11th Viscount Cobham (age 33) succeeded 11th Viscount Cobham, 8th Baron Lyttelton of Frankley in Worcestershire, 8th Baron Westcote, 14th Baronet Lyttelton of Frankley.
On 10 Sep 1977 [his son-in-law] Guy David Innes-Kerr 10th Duke Roxburghe 1954- (age 22) and [his daughter] Jane Meriel Grosvenor Duchess Roxburghe 1953- (age 24) were married. She by marriage Duchess Roxburghe. She the daughter of Robert George Grosvenor 5th Duke Westminster 1910-1979 (age 67) and Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 65). He the son of George Victor Robert John Innes-Kerr 9th Duke Roxburghe and (age 58).
On 19 Feb 1979 Robert George Grosvenor 5th Duke Westminster (age 68) died. His son [his son] Gerald Cavendish Grosvenor 6th Duke Westminster 1951-2016 (age 27) succeeded 6th Duke Westminster, 8th Marquess Westminster, 9th Earl Grosvenor, 15th Baronet Grosvenor of Eaton in Cheshire.
On 03 May 1987 [his former wife] Viola Maud Lyttelton Duchess Westminster 1912-1987 (age 74) died in a car accident at Dungannon, County Tyrone.
[his father] Hugh William Grosvenor and [his mother] Mabel Florence Mary Creighton were married. She the daughter of . He the son of Hugh Lupus Grosvenor 1st Duke Westminster and Katherine Cavendish Duchess Westminster.
Paternal Family Tree: Grosvenor
Descendants Family Trees:
Kings Wessex: Great x 25 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 21 Grand Son of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 27 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 22 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 12 Grand Son of King Henry VII of England and Ireland
Kings Scotland: Great x 18 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 21 Grand Son of Louis VII King Franks
Kings France: Great x 15 Grand Son of Charles "Beloved Mad" VI King France
Great x 4 Grandfather: Robert Grosvenor 6th Baronet
Great x 3 Grandfather: Richard Grosvenor 1st Earl Grosvenor
Great x 4 Grandmother: Jane Warre Lady Grosvenor
Great x 2 Grandfather: Robert Grosvenor 1st Marquess Westminster
Great x 1 Grandfather: Richard Grosvenor 2nd Marquess Westminster 1795-1869 13 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Egerton 6th Baronet 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Thomas Egerton 1st Earl Wilton 11 x Great Grand Son of King Edward III of England
Great x 2 Grandmother: Eleanor Egerton Marchioness Westminster 12 x Great Grand Daughter of King Edward III of England
GrandFather: Hugh Lupus Grosvenor 1st Duke Westminster 10 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: John Leveson-Gower 1st Earl Gower 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Granville Leveson-Gower 1st Marquess Stafford 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Evelyn Pierrepont Baroness Gower 9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: George Granville Leveson-Gower 1st Duke Sutherland 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Scroop Egerton 1st Duke Bridgewater 6 x Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandmother: Louisa Egerton Countess Gower 1723-1761 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandmother: Rachel Russell Duchess Bridgewater 10 x Great Grand Daughter of Henry IV King England
Great x 1 Grandmother: Elizabeth Mary Leveson-Gower Marchioness Westminster 1797-1891 9 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: William Sutherland 17th Earl Sutherland 1708-1750 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandfather: William Sutherland 18th Earl Sutherland 1735-1766 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Elizabeth Wemyss Countess Sutherland 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 2 Grandmother: Elizabeth Sutherland Duchess Sutherland 19th Countess Sutherland 9 x Great Grand Daughter of King Henry VII of England and Ireland
Father: Hugh William Grosvenor 11 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: William Cavendish 4th Duke Devonshire 11 x Great Grand Son of Henry IV King England
Great x 3 Grandfather: George Augustus Henry Cavendish 1st Earl Burlington 1754-1834 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Charlotte Elizabeth Boyle Marchioness Hartington 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 2 Grandfather: Charles Compton Cavendish 1st Baron Chesham 9 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Charles Compton 7th Earl of Northampton 1737-1763 11 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Elizabeth Compton Countess Burlington 1760-1835 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anne Somerset Countess Northampton 12 x Great Grand Daughter of Henry IV King England
Great x 1 Grandfather: William George Cavendish 2nd Baron Chesham 10 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Charles Gordon 4th Earl Aboyne 1726-1794 11 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Gordon 9th Marquess Huntly 1761-1853 12 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Margaret Stewart Countess Aboyne -1762 12 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Catherine Susan Gordon Baroness Chesham 11 x Great Grand Daughter of King Edward IV of England
Great x 4 Grandfather: Charles Cope 2nd Baronet 9 x Great Grand Son of King Edward IV of England
Great x 3 Grandmother: Catherine Anne Cope Marchioness Huntly 1771-1832 10 x Great Grand Daughter of King Edward IV of England
Great x 4 Grandmother: Catherine Bisshopp Countess Liverpool 12 x Great Grand Daughter of King Edward III of England
GrandMother: Katherine Cavendish Duchess Westminster 11 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Edward Lascelles 1st Earl Harewood
Great x 3 Grandfather: Henry Lascelles 2nd Earl Harewood 1767-1841
Great x 4 Grandmother: Anne Chaloner Baroness Harewood
Great x 2 Grandfather: William Lascelles
Great x 1 Grandmother: Henrietta Frances Lascelles Baroness Chesham 11 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Frederick Howard 5th Earl Carlisle 11 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Howard 6th Earl Carlisle 1773-1848 9 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Margaret Caroline Leveson-Gower Countess Carlisle -1824 8 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 2 Grandmother: Caroline Georgiana Howard 10 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: William Cavendish 5th Duke Devonshire 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandmother: Georgiana Cavendish Countess Carlisle 1783-1858 9 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandmother: Georgiana Spencer Duchess Devonshire 10 x Great Grand Daughter of King Henry VII of England and Ireland
Robert George Grosvenor 5th Duke Westminster 1910-1979 12 x Great Grand Son of King Henry VII of England and Ireland
Great x 2 Grandfather: John Crichton 13 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Frederick Augustus Hervey 4th Earl Bristol 11 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Mary Caroline Hervey Countess Erne 1753-1842 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Davers Countess Bristol 1733-1800
Great x 1 Grandfather: 14 x Great Grand Son of King Edward III of England
GrandFather: 14 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Marcus Beresford 1st Earl Tyrone 1694-1763 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: John Beresford 11 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Charles Cobbe Beresford 12 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Constantia Ligondes
Great x 1 Grandmother: Selina Griselda Beresford Countess Erne 1804-1884 13 x Great Grand Daughter of King Edward III of England
Great x 3 Grandfather: William Montgomery 1st Baronet
Great x 2 Grandmother: Amelia Montgomery
Great x 3 Grandmother: Anne Evatt
Mother: Mabel Florence Mary Creighton 15 x Great Grand Daughter of King Edward III of England