Cornelius O'Shea was born in County Cork about 1850. He emigrated probably in early 1870's to US- settled in NYC. He married twice- wife #1 Margaret Grady- son John Michael O'Shea b. 1876 d. 1953 NYC was a bachelor. Wife #2 Mary O'Mahoney- 2 daughters- Helen (Nellie) 1899-1950 M.James Herbert. Margaret 1904-1960 m. Hugh Garret 1899-1987. Any help appreciated.