Hello Skreen (Sligo),
1841-1851 Irish Census Search Form : Townland Carton, Parish Templeboy, Barony Tireragh, County Sligo
John McGowan (Father) Bridget Burne (Mother) Patrick McGowan (Applicant).
Marriage 10th February 1840. John McGowan Married Catherine Burns (Parish/District Sligo) County Sligo.Somtimes mistakes can be made on names.Burns/Burne
Irish Genealogy Site (which is a Free Site) has Lots of information on McGowan and Burne Families you may be able to find more information there.
Hope this is Helpful to You Stay Safe
All the Best