Show ContentsCastigan History, Family Crest & Coats of Arms

While the Anglicized versions of Irish names are familiar to most people, many Irish names have a long and proud Gaelic heritage that is often unknown. The original Gaelic form of the name Castigan is Mac Oistigin which is probably derived from the pet form of the English name Roger, which is Hodgkin. 1

Early Origins of the Castigan family

The surname Castigan was first found in Leix (Irish: Laois) formerly known as Queen's County, located in central Ireland, in Leinster Province, where they held a family seat from ancient times.

The family descend through the Fitzpatrick, Princes of Ossary, line and are listed 121st in that genealogy.

"Geoffrey Baccach: his son, had a brother named Ostagan: ("osda:" Irish a host; "gan" without), a quo "Clan Ostagain," Anglicised Costigan." 2

Early History of the Castigan family

This web page shows only a small excerpt of our Castigan research. Another 49 words (4 lines of text) covering the year 1039 is included under the topic Early Castigan History in all our PDF Extended History products and printed products wherever possible.

Castigan Spelling Variations

The search for the origins of the name Castigan family name revealed numerous spelling variations. These variants can be somewhat accounted for when it is realized that before widespread literacy people only recognized their name by pronunciation; it was up to scribes to decide how it was to be formally recorded. Variations found include Costigan, Costigen, Costigin, McCostigan and others.

Early Notables of the Castigan family

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


United States Castigan migration to the United States +

A massive wave of Irish immigrants hit North America during the 19th century. Although many early Irish immigrants made a carefully planned decision to leave left Ireland for the promise of free land, by the 1840s immigrants were fleeing a famine stricken land in desperation. The condition of Ireland during the Great Potato Famine of the late 1840s can be attributed to a rapidly expanding population and English imperial policies. Those Irish families that arrived in North America were essential to its rapid social, industrial, and economic development. Passenger and immigration lists have revealed a number of early Irish immigrants bearing the name Castigan:

Castigan Settlers in United States in the 19th Century
  • Thomas Castigan, who arrived in New York, NY in 1816 3

Australia Castigan migration to Australia +

Emigration to Australia followed the First Fleets of convicts, tradespeople and early settlers. Early immigrants include:

Castigan Settlers in Australia in the 19th Century
  • Jane Castigan, aged 23, a farm servant, who arrived in South Australia in 1855 aboard the ship "Bucephalus"


  1. MacLysaght, Edward, Supplement to Irish Families. Baltimore: Genealogical Book Company, 1964. Print.
  2. O'Hart, John, Irish Pedigrees 5th Edition in 2 Volumes. Baltimore: Genealogical Publishing Company, 1976. Print. (ISBN 0-8063-0737-4)
  3. Filby, P. William, Meyer, Mary K., Passenger and immigration lists index : a guide to published arrival records of about 500,000 passengers who came to the United States and Canada in the seventeenth, eighteenth, and nineteenth centuries. 1982-1985 Cumulated Supplements in Four Volumes Detroit, Mich. : Gale Research Co., 1985, Print (ISBN 0-8103-1795-8)


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