McKenna, Truagh

My 5th great grandfather was born in 1726. I believe he was R. C. His birthplace was Truagh--I don't know the parish. He married RoseMacMahon around 1749, in Killinkere, Cavan. They lived in Mullagh, and had 6 children (Rose, James, Brian, Patrick, Peter, and Laurence. I'd love to know about his family in Monaghan.

Thanks,

Pat Miller