I was interested in your link with the Attridges of Cork. I have a Catherine Hourihan who arrived in Pt Adelaide, South Australia on the 6 Jun 1882 aboard the CLYDE. She was born in Caheragh, Skibberdeen 7 Feb 1864, daughter of Timothy Hourihan (born about 1838) and Elizabeth Attridgeborn about 1838. They had one other known child - a son Timothy born 16 May 1868.
Does Elizabeth Attridge link with your Attridges?