Individual Page


Family:
Bibliography
  1. Cokayne, George Edward, Complete Peerage of England, Scotland, Ireland, Great Britain, and the United Kingdom, extant, extinct, or dormant, vol 12-2, Tracton-Zz. London: St Catherine Press, 1959. Reprinted (4 per page) Gloucester: A Sutton, 1982. Available at https://familysearch.org/search/catalog/271412 Information from this source tagged as [Ref: CP XII/2 [Ap][p0-9].*].
  2. 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]*].
  3. Wightman, W E, Lacy Family in England and Normandy 1066-1194. Oxford: Clarendon Press, 1966. NYPL (Offsite) ARZ (Lacy) (Wightman, W. E. Lacy family in England and Normandy) Information from this source tagged as [Ref: Wightman LACY p[0-9]*].

Sources for birth and parent Information
date:
fifth son, first by second wife [Ref: Keats-Rohan DD p537],
parents:
[Ref: CP XII/2 p168(g)]
Hugh de LACY & dau Rory O'CONNOR [Ref: Keats-Rohan DD p537, Wightman LACY p262]
Research Notes:



Pedigree of William De LACY
          /-----Gilbert De LACY
         |        |                  /-----Hugh De LACY
         |        |         /-----Walter I De LACY, Baron Of Weobley
         |         \-----Emma De LACY
         |                  \-----Emma
 /-----Hugh De LACY, Baron Of Weobley
William De LACY
|         /-----Rory O'CONNOR, King Of Dublin
 \-----Rose O'CONNOR



Descendants of William De LACY
1. William De LACY