I am searching for marriage banns, record etc. for Margaret Maguire, and Philip Leddy married possibly in Arvagh, Cavan County Apr. 1836. RC Parish of Killashandra. Can not confirm these details.
In the 1830s in the Tithe Applotment Books there were four Phil Leddys in Cavan, one in Killeshandra. See link below.
http://titheapplotmentbooks.nationalarchives.ie/search/tab/results.jsp?…
I hope this is helpful.