I have some further information on the Lynskey line.
My grandfather MAURICE O'CONNOR had a brother named MICHAEL O'CONNOR.
MICHAEL O'CONNOR was the third husband of HELLEN LALLY b. March 30, 1878 d. October 3, 1978 in Franklin Nursing Home, Greenfield, Masschusetts. She was the daughter of Mary Grady and Patrick Lally of Galway, Ireland.
HELLEN LALLY married JOHN LYNSKEY b. 1881 d. April 20, 1912 Fitchburg, Masschusetts.They had one son JOHN LYNSKEY BORN September 1904 d. August 1948 who married VIOLA HOBART b. 1903 died August 21, 1971.They both died in Holyoke, Mass.I do not have their children if any, that is one of my next projects.
HELEN LALLY next married PATRICK HANRAHAN b. 1870 d. December 7, 1921.
HELEN LALLY then married MICHAEL O'CONNOR b. March 12, 1875, The Maharee's, Castlegregory, County Kerry, Ireland d. May 5, 1955 Providence Hospital, Holyoke, Masschusetts. Michael was the son of PATRICK O'CONNOR 1831-1908, Faharmore, County Kerry, Ireland and MARGARET O'CONNOR nee O'CONNOR, b. October 2, 1845 Kilcummin Beg, County Kerry, Ireland d. ?