Looking for Info on James Malloy B Ireland Married Roseanna Taylor

Children of James & Roseanna:John,(my grgrandfather)Thomas,Robert,Jane,Esther,Nancy,Ephraim,Edward,James.
The family lived at South Lochaber, in Guysborough County,Nova Scotia.
They are in the 1871 Census of Guysbourough County.
James was said to have been born in Tipperary,Ireland and Roseanna Taylor,born in Prince Edward Island.