Niall MacGinnis , the MD and Irish actor was my maternal uncle. He died on January 6,1977. He was the eldest of 7 children born to Patrick MacGinnis and wife Mary Josephine Kelly. My mother, May (Mary) MacGinnis Roswell ,the last of the siblings, died in 2002. I know that my grandfather was born in Limavady and I have a few dates and names, but do not know much about his family as he died when my mother was young.