The spelling changes from page to page in my families history, but usually has two M's, sometimes a U sometimes the O, sometimes an e before the Y. I always thought it sounded like a Polish name when I was growing up.
I am trying to track down a family who came from County Monaghan.

Anna Commisky Duffy remained in Ireland as far as I know.

Mary Commisky Rielly settled in New Jersey.
Elizabeth Commisky McCann settled in Massachusetts. John Commisky settled in Pennsylvannia. Bridget Commisky McCabe settled in Roscoe Illinois.

I know Mary was in the country before Bridget. Bridget came to the US and stayed with Mary until she married James McCabe in Newark on July 5, 1954. Bridget and James McCabe moved to Roscoe Illinois.

My family history makes it sound as if their parents were still alive in Ireland when Bridget left.

Match up with anyone elses Comisky relatives? I know Irish names were often spelled bunches of different ways in English here in America