Just for clarification, since I've been in touch with Ledwidge off-line: that newspaper article about Oliver Ledwidge refers to Leinster Street, not Leinster Road. If it is Leinster Street South then St. Andrews would be the best bet for baptismal certs for his children, and I'll take a look at these next week in the library if I find the time. If it's the Leinster Street on the north side, then that's a different matter.