Early Origins of the O'Costain family
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.
Early History of the O'Costain family
Another 97 words (7 lines of text) covering the years 103 and 1039 are included under the topic Early O'Costain History in all our PDF Extended History products and printed products wherever possible.
O'Costain Spelling Variations
spelling variations of the surname O'Costain are preserved in documents of the family history. The various spellings of the name that were found include Costigan, Costigen, Costigin, McCostigan and others.
Early Notables of the O'Costain family (pre 1700)
PDF Extended History products and printed products wherever possible.
Migration of the O'Costain family to the New World and Oceana
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 O'Costain: Michael, James, Joseph, Lawrence, Patt, Thomas (three of this name), and William Costigan, who arrived in Philadelphia, Pennsylvania between 1850 and 1870.
O'Costain Family Crest Products