Show ContentsCadoo Surname History

Early Origins of the Cadoo family

The surname Cadoo was first found in Cambridgeshire where the family was first referenced in the year 1260 when Richard Caddoc held estates in that shire. 1

There is a distinct Welsh connection as the name may have been derived from "the son of Caradoc, which was a Welsh personal name." 2 Furthermore, a Gloucestershire visitation noted Cradock ap Howell ap Grono (no date given)

Cadoc the Wise (Cattwg Ddoeth in Welsh) (d. 570?), was "a Welsh saint, the early lives of whom are so contradictory that it must be supposed that there was more than one person of the name, is said to have been the son of Gwynllyw Filwr, Lord of Gwynllwg in Glamorganshire. He voluntarily devoted himself to a religious life from his earliest years, and miracles are ascribed to him while yet in his boyhood. " 3

Early History of the Cadoo family

This web page shows only a small excerpt of our Cadoo research. Another 84 words (6 lines of text) covering the years 1455 and 1487 are included under the topic Early Cadoo History in all our PDF Extended History products and printed products wherever possible.

Cadoo Spelling Variations

Spelling variations of this family name include: Cadick, Caddick, Caddock, Cadock, Cadicot and many more.

Early Notables of the Cadoo family

More information is included under the topic Early Cadoo Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Cadoo family

Some of the first settlers of this family name or some of its variants were: settlers, who arrived along the eastern seaboard, from Newfoundland, to Maine, to Virginia, the Carolinas, and to the islands.



  1. Reaney, P.H and R.M. Wilson, A Dictionary of English Surnames. London: Routledge, 1991. Print. (ISBN 0-415-05737-X)
  2. Bardsley, C.W, A Dictionary of English and Welsh Surnames: With Special American Instances. Wiltshire: Heraldry Today, 1901. Print. (ISBN 0-900455-44-6)
  3. Smith, George (ed), Dictionary of National Biography. London: Smith, Elder & Co., 1885-1900. Print


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