García I, Conde de Castilla1 
He succeeded as the Conde de Castilla in 970.1
Child of García I, Conde de Castilla
- Sancho, Conde de Castilla+1 d. 1017
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 115. Hereinafter cited as Dynasties of the World.
Sancho, Conde de Castilla1 
He succeeded as the Conde de Castilla in 995.1
Child of Sancho, Conde de Castilla
- García II, Conde de Castilla1 d. 1029
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 115. Hereinafter cited as Dynasties of the World.
García II, Conde de Castilla1 
He succeeded as the Conde de Castilla in 1017.1
- [S38] John Morby, Dynasties of the World: a chronological and genealogical handbook (Oxford, Oxfordshire, U.K.: Oxford University Press, 1989), page 115. Hereinafter cited as Dynasties of the World.
Cooper Bailey Vanneck1
- [S1426] Sandra Vanneck, “re: Vanneck Family,” e-mail message to British and European Nobility Register, 17 August 2005. Hereinafter cited as “re: Vanneck Family.”
Thomas Walker Vanneck1
- [S1426] Sandra Vanneck, “re: Vanneck Family,” e-mail message to British and European Nobility Register, 17 August 2005. Hereinafter cited as “re: Vanneck Family.”
MacArthur Richard Vanneck1
- [S1426] Sandra Vanneck, “re: Vanneck Family,” e-mail message to British and European Nobility Register, 17 August 2005. Hereinafter cited as “re: Vanneck Family.”
Robert Fleetwood Hesketh1 
He was educated at Eton College, Windsor, Berkshire, England.2
Children of Robert Fleetwood Hesketh and Hon. Catherine Ingrid Guinness
- Violet Ingrid Hesketh1 b. 1991
- Anna Mary Hesketh+1 b. 1991
- Francis Roger Fleetwood Hesketh1 b. 1992
- Mary Olivia Charteris Hesketh1 b. 23 Apr 1997
Francis Roger Fleetwood Hesketh1
- [S37] BP2003 volume 2, page 2822. See link for full details for this source. Hereinafter cited as. [S37]
Violet Ingrid Hesketh1 
- [S37] BP2003 volume 2, page 2822. See link for full details for this source. Hereinafter cited as. [S37]
Anna Mary Hesketh1 
Her married name became Greenall.2
Child of Anna Mary Hesketh and Hon. Jonathan James Greenall
- Ida Catherine Alison Greenall2 b. 24 Jan 2019
