Hi stapler40,
I know this topic has been dormant for a while, but for your information. I knew of an Isaac Nolan who lived in the New lodge Road area of Belfast in the 1970s. His father was called Isaac and his son was also called Isaac.In the course of looking through the old Belfast Street Directories I also came across other Isaac Nolans in the same area so it appears that the name continues to be passed down the generations. Kingskerswell states the marriage took place in Belfast Urban 2 Catholic church. This church is called St Patrick's in Donegall Street Belfast, and serves the New Lodge area of Belfast.