bakeogan on Family Tree Circles

I am researching KEOGAN from Ireland.
My ancestor was Eugene “Owen” Keogan and Mary Reilly. They lived in Tullyguillin county of Cavan Ireland around 1840. They have several children. Their names are: Patrick (born 1843), Michael (1846), James (1847), John (1857), Bernard (1860), Mary Ann (1861) and so forth.
I tried to find records of their marriage without success or their birth. I didn’t find it under Eugene, but I found him as Owen (1805). I check out his parents were Mick Keogan (1769) and Mary Keogan (1769) (maiden name?).
I am working to put together the genealogical tree for my children and grandchildren.
Anyone willing to help please contact me.

Respectfully,

Bernard