It makes sense that the wedding took place in Addergoole parish, since that appears to be where the bride was from. "Bornagoulane" would presumably be Barr na nGabhlán ("top of the forks [in the road"), but McCoy's right that there's no official townland of that name in Bohola (or anywhere else in Mayo), though there is one down in County Cork. Probably a local "sub-townland" name, so when you visit someone local may be able to help you find it.
You can see more info about the townland of Ballymoyock [that's apparently the current spelling] at this link:
https://www.townlands.ie/mayo/tirawley/addergoole/addergoole/ballymoyoc…
If you look there at the further link to the history of the townland name, it's quite interesting. The oldest recorded form of the name shown is Leithbhaile Maidheag, which means "Mayock's half homestead" or "Mayock''s half-townland", and one of the entries indicates that it's named after Maigeog Barrett. The Barrett's were a Norman-Irish family who settled in the area about 800 years ago and intermarried with the "native" Irish. Some of them took on (or created) other surnames found in the area, such as the name Mac Andriú, which was later anglicized as McAndrews. The info about Maigeog Barrett appears to be taken from the Irish National Folklore Collection Project's records. In the 1930’s, Irish schoolchildren were sent out on class projects where they interviewed mostly older people in their parish about the history and customs of the area. Some of the interviews were conducted in English and some in Irish (especially in areas like Mayo where many older people still spoke Irish). Over 250,000 interviews were conducted and they are available online at the Irish National Folklore Collection Project’s site: https://www.duchas.ie/en
The content of the interviews varied from place to place, but they can cover local history, local place names, people known to the person being interviewed, local myths and superstitions, and other customs, such as how holidays or weddings were celebrated and even on what day of the week people customarily did their washing or baked bread. It’s said to be the largest national folklore collection in the world, and the interviews can be fascinating. There’s an ongoing project to translate into English the information which was collected in Irish. I have two grandparents who grew up in the Bohola-Killedan-Killasser area, and found lots of interesting info there.
