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	Click to enlarge	Ireland, 1831 and 1841 Census Index Find your ancestor in Ireland, 1831 and 1841 Census Index. This great data set is part of the International & Passenger Records subscription.  Data on your ancestors may include: Township in County Londonderry or County Cavan Census page number This Irish Census Index features approximately 77,000 names of Irish residents in 1831 and 1841.
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More details about Ireland, 1831 and 1841 Census Index:

Click to enlarge Over forty million Americans now have Irish ancestry. A remarkable aid for painting a complete genealogical picture of families with Irish heritage, this data set indexes approximately 77,047 records from two Irish counties: • Londonderry: 62,921 records from 1831 • Cavan: 14,126 records from 1841

Sources for Ireland, 1831 and 1841 Census Index:

The 1831 Census for County Londonderry and the 1841 Census for County Cavan.

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