I search Irishgenealogy.ie, a new, free, online database for Co. Kerry & Dublin church B/M/D records. I found the following:
For Bartholomew Diggins B 1843 +/- 10 yrs, Co. Kerry, no rcds.
Baptism of MARY WALLACE of BALLINTOBEENIG on 27 June 1847 Parish of TRALEE R.C. Diocese of KERRY Name MARY WALLACE Address BALLINTOBEENIG Father JOHN WALLACE Mother JULIA PRENDEVILLE Further details in the record: Date of Birth 27 June 1847 (Based on other date information) Sponsor 1 THOMAS PRENDEVILLE Sponsor 2 MARY DUNN
The DOB is slightly off.
Using another database, I found the following with a father forenamed John:
Action Source Surname First Name Year County Church Baptism Wallace Mary 1848 Co. Limerick Church Baptism Wallace Mary 1847 Co. Kilkenny