Starting Sept. 5, 2014, Genealogy.com will be making a big change. GenForum
message boards, Family Tree Maker homepages, and the most popular articles
will be preserved in a read-only format, while several other features will
no longer be available, including member subscriptions and the Shop.
Patricia, John Feeney is a common name in parts of County Galway & County Roscommon, & research of Irish documents is a bit piecemeal & not that easy. First I'd suggest as much info as you can get from US documents, such as Birth, Death, & Marriage Certs, Census, immigration, & naturalisation records. Your've given few names,no time periods for births, marriages, & no idea of the district they came from.
May be better to contact me direct email to - email@example.com [that's the numeral one after fairgo], Ron