All Irish surnames have a unique and often romantic meaning. The name O'Mongent originally appeared in Gaelic as O Mongain, which is derived from the word mongach, which means hairy.
Early Origins of the O'Mongent family
The surname O'Mongent was first found in Connacht
(Irish: Connachta, (land of the) descendants of Conn), where they held a family seat
and styled as one of the Irish Clanns who were descendants of King Niall of the Nine Hostages. They were descended through Eochy Moyvane, to Niall Mor, his son, the great Niall of the Nine Hostages. Descended was O'Mongain the great chief of the Mangans whose territories included branches in Mayo, Connacht
, Cork and Limerick.
Early History of the O'Mongent family
This web page shows only a small excerpt of our O'Mongent research.Another 165 words (12 lines of text) covering the years 1772, 1852 and 1803 are included under the topic Early O'Mongent History in all our PDF Extended History products and printed products wherever possible.
O'Mongent Spelling Variations
In the Middle Ages many people were recorded under different spellings each time their name was written down. Research on the O'Mongent family name revealed numerous spelling variations
, including O' Mongain (Gaelic), Mangan, Mongan, Mongin, Mungan, Mungen, Mongun, O'Mongan, O'Mongin, O'Mungen, O'Mongun, O'Mongun, O'Mangan and many more.
Early Notables of the O'Mongent family (pre 1700)
More information is included under the topic Early O'Mongent Notables in all our PDF Extended History products
and printed products wherever possible.
Migration of the O'Mongent family to the New World and Oceana
saw an enormous decrease in its population in the 19th century due to immigration and death. This pattern of immigration began slowly in the late 18th century and gradually grew throughout the early portion of the 19th century. However, a dramatic increase in the country's immigration numbers occurred when the Great Potato Famine
struck in the 1840s. The early immigrants to North America were primarily destined to be farmers tending to their own plot of land, those that came later initially settled within pre-established urban centers. These urban immigrants provided the cheap labor that the fast developing United States and soon to be Canada required. Regardless of their new lifestyle in North America, the Irish immigrants to the United States and Canada made invaluable contributions to their newly adopted societies. An investigation of immigrant and passenger lists revealed many O'Mongents: John, Mary and Judy Mangan who arrived in New York State in 1853; Francis, Henry, James, John, Michael, Patrick, Thomas, and William Mangan, all arrived in Philadelphia, Pennsylvania between 1826 and 1868.