I find this for A Mary Nicholson. I'm not sure she's the child of George but it might give you a general area where the Nicholson's lived.
Mary Nicholson
in the Ireland, Catholic Parish Registers, 1655-1915
Name: |
Mary Nicholson |
Baptism Age: |
0 |
Event Type: |
Baptism |
Birth Date: |
5 Jul 1869 |
Baptism Date: |
17 Jul 1869 |
Baptism Place: |
St Paul's, Dublin city, Dublin, Ireland |
Residence Place: |
1 Monkstown |
Parish Variants: |
Arran Quay, Old Glasnevin, St. Paul's, Arran Quay |
Diocese: |
Dublin |
Father: |
James Nicholson |
Mother: |
Mary Skiventon |