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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 413 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:

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