Medieval English families on the internet: O

Ogbourne

• Ogbourne Chronicles (John Ogbourne)
  Includes various medieval extracts, including origins, printed public records, early chancery proceedings and wills.

Oilly

• Robert d'Oiley (Pat Patterson)
  Biography, from J.R.Planché's The Conqueror and His Companions (1874); to be used with caution, as indicated by the transcriber

Okeover

• Peter Lawrence Watson, The Okeovers c.1100 - c.1300: A Gentry Family and their Cartulary (2017) (Oxford University Research Archive)
  D. Phil. Thesis.

Ospringe

• A Vignette of the de Ospringe family (Kenneth Jacob, My Jacob Family)
  A detailed account of the family originating from Ospringe in Kent, with a separate page of Additional Information.

Oxenbridge

• Oxenbridges of Sussex (Tim Powys-Lybbe, Powys-Lybbe Ancestry)
  Collection of articles about the Oxenbridges and associated families. PDF files (up to 2.3 MB).