First found in county Roscommon, where they held a family seat from ancient times.

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More about the Monahon History...

Please remember that this page is only a small extract of our complete history that includes:

• Ancient origin of the name (usually pre-1100)
• Known spelling variations
• Early movement of the family name during the Middle Ages
• Noteworthy bearers from the 1500-1600s
• First settlers to North America
• Notable contemporary bearers of the name
• A description and/or full color picture of the Coat of Arms, Crest, and Motto (where available)

Irish Families left their homeland in astonishing numbers during the 19th century in search of a better life. Although individual reasons vary, most of these Irish families suffered from extreme poverty, lack of work opportunities, and exorbitant rents in their homeland. Many decided to travel to Australia or North America in the hopes of finding greater opportunities and land. The Irish immigrants that came to North America initially settled on the East Coast, often in major centers such as Boston or New York. But like the many other cultures to settle in North America, the Irish traveled to almost any region they felt held greater promise; as a result, many Irish with gold fever moved all the way out to the Pacific coast. Others before that time left for land along the St. Lawrence River and the Niagara Peninsula, or the Maritimes as United Empire Loyalists, for many Irish did choose to side with the English during the American War of Independence. The earliest wave of Irish migration, however, occurred during the Great Potato Famine of the 1840s. An examination of early immigration and passenger lists has revealed many people bearing the Monahon name: William Monahan, who settled in Virginia in 1654; Edward Monaghan, who arrived in New York, NY in 1806; Patrick Monagan, who arrived in Ontario in 1809.

For more information on the last name Monahon, the PDF Surname History is available for purchase as well as other products.