Show ContentsMcAddoo History, Family Crest & Coats of Arms

The name McAddoo belongs to the early history of Britain, it's origins lie with the Anglo-Saxons. It is a product of their having lived in the settlement of Concliff in the county of Lancashire. The surname McAddoo belongs to the large category of Anglo-Saxon habitation names, which are derived from pre-existing names for towns, villages, parishes, or farmsteads. The name in Anglo Saxon meant "War love."

Early Origins of the McAddoo family

The surname McAddoo was first found in Lancashire where Nicholas le Cumbecliue was first listed in the Assize Rolls of Lancashire in 1246. 1 The name traces back to Cundcliff, now known as Cunliffe Hill, in the township of Billington, near Blackburn in Lancashire. 2 The Hundredorum Rolls of 1273 - 1276 list Robert de Cundeclif in Yorkshire. 1 2

A few years later Adam de Cunliffe was listed in Yorkshire 1317-1318. 2 The Register of Freemen of the City of York in 1411 lists Thomas Cunclyff. 1

Early History of the McAddoo family

This web page shows only a small excerpt of our McAddoo research. Another 284 words (20 lines of text) covering the years 1611, 1750, 1790, 1820 and 1871 are included under the topic Early McAddoo History in all our PDF Extended History products and printed products wherever possible.

McAddoo Spelling Variations

Until the dictionary, an invention of only the last few hundred years, the English language lacked any comprehensive system of spelling rules. Consequently, spelling variations in names are frequently found in early Anglo-Saxon and later Anglo-Norman documents. One person's name was often spelled several different ways over a lifetime. The recorded variations of McAddoo include Cunliffe, Cuncliffe, Concliffe, Conliffe, Cunlife, Conlife, Cunliff, Conliff and many more.

Early Notables of the McAddoo family

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

Migration of the McAddoo family

Thousands of English families boarded ships sailing to the New World in the hope of escaping the unrest found in England at this time. Although the search for opportunity and freedom from persecution abroad took the lives of many because of the cramped conditions and unsanitary nature of the vessels, the opportunity perceived in the growing colonies of North America beckoned. Many of the settlers who survived the journey went on to make important contributions to the transplanted cultures of their adopted countries. The McAddoo were among these contributors, for they have been located in early North American records: Henry Cunliffe who settled in Boston Massachusetts in 1630; John and Esther Cunliffe arrived in Maryland in 1775 and later settled in Virginia; John Cunliffe settled in New York State in 1775.



The McAddoo Motto +

The motto was originally a war cry or slogan. Mottoes first began to be shown with arms in the 14th and 15th centuries, but were not in general use until the 17th century. Thus the oldest coats of arms generally do not include a motto. Mottoes seldom form part of the grant of arms: Under most heraldic authorities, a motto is an optional component of the coat of arms, and can be added to or changed at will; many families have chosen not to display a motto.

Motto: Fideliter
Motto Translation: Faithfully.


  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)


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