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Person Info

Name: Geoffrey De Tosny
Sex: M
Birth: 3 ^b
Death: Before 1129 ^d

Parents:

Father:
Robert De TOENI, Lord Of Belvoir Birth: Tosny, Eure, Arr Louviers, Cant Gaillon Death: Abt 1093

Mother:

Adelais Death: Before 1093

Family:
Bibliography

Clutterbuck, Robert, History and Antiquities of the County of Hertford, London: Nichols, Son, and Bentley, 1815-27, v1-3. Available at https://familysearch.org/search/catalog/188626. Information from this source tagged as [Ref: Clutterbuck Hertford v[1-3]p[0-9]*].
Daykin, P.W., The Daubeney and D'Aubigne (Brito) Families and Their Origins, in Family History, the Journal of the Institute of Heraldic and Genealogical Studies, Vol 19, No 159 (Apr 1999), pp287-305. Copy obtained via ILL (Yale University Library) from NYPL. See https://familysearch.org/search/catalog/844925. Information from this source tagged as [Ref: Daykin Daubeney p[0-9]*].
Farrer, William, Early Yorkshire Charters: being a collection of documents anterior to the thirteenth century made from the public records, monastic chartularies, Roger Dodsworth's manuscripts and other available sources, Volume 1, Edinburgh: Ballantyne, Hanseon & Co, 1914. Available at http://archive.org/details/earlyyorkshirech01farruoft. Information from this source tagged as [Ref: Farrer EYC v1p[0-9]*].
Green, Judith A, The Descent of Belvoir, in Prosopon, Newsletter of the Unit of Prosopographical Research, Issue 10, April 1999. Available at http://users.ox.ac.uk/~prosop/prosopon/issue10-2.pdf Information from this source tagged as [Ref: Green Belvoir p[0-9]*].
Keats-Rohan, K.S.B., Belvoir: The Heirs of Robert and Berengar de Tosny, in Prosopon: Newsletter of the Unit for Prosopographical Research 9 (Jul 1998). Available at http://users.ox.ac.uk/~prosop/prosopon/issue9-1.pdf. Information from this source tagged as [Ref: Keats-Rohan Belvoir p[0-9]*].
Keats-Rohan, K.S.B., Domesday Descendants, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol II: Pipe Rolls to Cartae Baronum. Bury St Edmunds, Suffolk: Boydell Press, 2002. NYPL ARF 03-4178 vol 2. Corrections at http://users.ox.ac.uk/~prosop/domesday-descendants-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DD p[0-9]*].
Keats-Rohan, K.S.B., Domesday People, A Prosopography of Persons Occurring in English Documents 1066-1166. Vol I: Domesday Book. Bury St Edmunds, Suffolk: Boydell Press, 1999. NYPL ARF 03-4178 vol 1. Corrections in Volume II (Domesday Descendants) pp 4-5. Further corrections at http://users.ox.ac.uk/~prosop/domesday-people-corrigenda.pdf Information from this source tagged as [Ref: Keats-Rohan DP p[0-9]*].
Round, J H, Belvoir Cartulary, in Manners, Charles, Duke of Rutland, Manuscripts of His Grace the Duke of Rutland preserved at Belvoir Castle, Volume IV, London: H.M.Stationary Office, 1905. Available at https://archive.org/details/dukerutlandbelv04greauoft. Information from this source tagged as [Ref: Round Belvoir p[0-9]*].

Sources for birth and parent Information

date:: third son [Ref: Green Belvoir p1],
parents:: [Ref: Clutterbuck Hertford v1p492, Daykin Daubeney p298/9, Farrer EYC v1p461, Keats-Rohan Belvoir p2, Keats-Rohan DD p43, Keats-Rohan DD p738, Keats-Rohan DP p380, Round Belvoir p106],
father:: [Ref: Green Belvoir p1, Keats-Rohan DD p739]

Sources for death Information

date:: before 1129 [Ref: Keats-Rohan Belvoir p3]

1. Geoffrey De Tosny

Genealogy of the Marshall Family,
including Medieval and Ancient Lines

Updated: 02-03-2022.

Submitted and Maintained by Bill Marshall, bill.marshall@verizon.net.

Additions and corrections appreciated (especially with sources). My current list of sources is here. Homepage here.

Index of Medieval and Ancient Lines is here, notable people here, and Gedcom may be downloaded here.

Index of Modern Lines (immigrants to America and their descendants) is here, notable people here, and Gedcom here.

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