Peter GILDEA of Claremorris Co. Mayo

I am looking for my great-grandfathers' birthplace Peter GILDEA who married Bridget KEANE of Claremorris in Oct 17, 1884 he died May 1900 same town, Have scoured the records Claremorris and nearby parishes to no avail. He was born about 1858 but where?. His children were Celia b. 1885 Annie J. 1886(my G-m)d. 1986 100yrs,Thomas 1888, James 1890,John 1895 Mary 1897 & Lena 1900. Thanks for any info