Phoned Suncroft Parish Office and they only keep records for the past 20 years or so.
They are at eMail:- firstname.lastname@example.org
They told me the records are in the County Liberary, Newbridge, Co Kildare
Try website Kildare.ie.genealogy
Phone 00 353 45 433602
Fax:- 00 353 45 449721