Trish:
Hello again!
Unfortunately, the RC records for Burrishoole parish do not begin until 1872. So we won't find a marriage record for John and Bridget or the baptismal record for Peter.
I searched for a civil death record for John Corrigan on the free site www.irishgenealogy.ie from 1880-1900 in the Newport area and no record was located.
Roger McDonnell