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Thomas Costello (1861 - bef. 1911)

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Thomas Costello
Born in Roscommon, Irelandmap
Son of [father unknown] and [mother unknown]
[sibling(s) unknown]
Husband of — married in Ballinlough, Roscommon, Irelandmap
Descendants descendants
Died before in Roscommon, Irelandmap
Profile last modified | Created 13 Jan 2014
This page has been accessed 447 times.


  • Fact: Baptism (28 June 1861)


  • "New York, New York City Marriage Records, 1829-1940," database, FamilySearch ( : 20 March 2015), Thomas Costello in entry for Alexander Lyng and Mary Costello, 16 Feb 1936; citing Marriage, Manhattan, New York, New York, United States, New York City Municipal Archives, New York; FHL microfilm 1,674,323.

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DNA Connections
It may be possible to confirm family relationships with Thomas by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA. However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line. It is likely that these autosomal DNA test-takers will share DNA with Thomas:

Have you taken a DNA test for genealogy? If so, login to add it. If not, see our friends at Ancestry DNA.


Thomas is 25 degrees from SJ Baty, 25 degrees from Orville Redenbacher and 26 degrees from Victoria of the United Kingdom of Great Britain and Ireland on our single family tree. Login to find your connection.

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