Thanks Louis,
Does your research indicate that the Mary Anne, who you refer to as your relative, is the daughter of Margaret and sister of Joseph and Thomas who lived in Cloncon in 1901. They lived a adjacent to Patrick and Kate. I assume that Margaret and Patrick were brother and sister
I was hoping that this family was related to the Colshes at Puttaghan whose name was also spelt with an 's'. These two families were the only Colshes referred to in the 1901 Census.
My great grand father Thomas Colsh lived in Puttaghan not far from Cloncon, so I understand, and he was around the same age as Margaret and Patrick. Do you know whether they had a brother Thomas. He died on 1902 aged around 71.
After his wife Catherine's death, shortly after, the family left Ireland, my Grandmother to Scotland and William and Patrick elsewhere. In 1901 William was 25 so is unlikely to be the same William you refer to as a pilot in US.
Do you know if there are easily accessible emigration records available?