From St. Peter's Parish Cemetery by James Garry:
"BUCKLEY - Christopher Buckley, Bolton Square, 21st January 1953. His son Ephraim, 24th November 1953. Mary Ann Buckley, wife of the above Christopher, 14th April 1978 aged 82 years. Their son, Christopher (Buckley), 25th January 1983 aged 62 years"
also
"BUCKLEY - Erected by Mary Ann Buckley, Bolton Square, in memory of her father John Ruddy, 15th May 1928. Her mother Rose, 26th May 1951. Her sister Margaret, 23rd November 1907. Her grandson Declan Grogan, born and died 16th December 1961. Also her daughter, Celine Grogan, (mother of the above Declan) 16th May 1983 aged 54"
That might help in deciding if the above Christopher is the "right" one.
Regards,
Brendan