Note: John and his family's surname is presented sometimes as Reilly and sometimes as O'Reilly. Also, I have seen John's wife's maiden name presented as Cogan, Keogan and Kogan.

Intro
There was a couple named John and Mary (nee Cogan/Keogan/Kogan) Reilly/O'Reilly living in Co. Cavan, Ireland in the mid to late 1800s. John and Mary are relevant to my family search efforts as they have at least one decendant that has a DNA connection to me.

Offspring
John and Mary (nee Cogan/Keogan/Kogan) Reilly/O'Reilly had at least eight children that I am aware of. I have listed those children in the table below. To browse any of the additional info I have obtained and posted to the internet for any of John and Mary (nee Cogan/Keogan/Kogan) Reilly/O'Reilly's children, click on the links in the table.

Children of John and Mary (nee Cogan/Keogan/Kogan) Reilly/O'Reilly

Child's Name	Born	Loc	Other Info
Patrick Reilly/O'Reilly	Oct. 11, 1899	Carnin, Co. Cavan, Ire.	In Carnin in 1901 Irish Census In Carnin in 1911 Irish Census
John J. Reilly/O'Reilly	Jan. 1, 1901	Carnin, Co. Cavan, Ire.	In Carnin in 1901 Irish Census In Carnin in 1911 Irish Census Married Bridget Mary Farrelly, Jun. 22, 1939, Munterconnaught, Co. Cavan, Ire.
James Reilly/O'Reilly	Feb. 28, 1903	Carnin, Co. Cavan, Ire.	In Carnin in 1911 Irish Census
Anne Reilly/O'Reilly	Apr. 11, 1905	Carnin, Co. Cavan, Ire.	In Carnin in 1911 Irish Census
Alice Reilly/O'Reilly	Oct. 19, 1907	Carnin, Co. Cavan, Ire.	In Carnin in 1911 Irish Census
Andrew Reilly/O'Reilly	Sep. 9, 1910	Carnin, Co. Cavan, Ire.	In Carnin in 1911 Irish Census
Mary Kate Reilly/O'Reilly	May 1, 1912	Carnin, Co. Cavan, Ire.
Thomas Reilly/O'Reilly	Aug. 17, 1914	Carnin, Co. Cavan, Ire.