Nicholas Nikas was likely born on 9 August 1932. I do not know who his parents were or where he grew up.
He married Frances Beverly Muir in 1956 likely in San Francisco, California. They lived in Marin County, California for most of their married life. They had one son.
Frances Beverly (Muir) Nikas died on 23 April 2013 and her husband survived her.
US, City Directories, 1822-1995, 1968 San Rafael, CA (Nicholas Nikas and Frances Nikas)
US, Phone and Address Directories, 1993-2002, 1996-1997 Nikas, Nicholas (San Rafael, CA)
US, Phone and Address Directories, 1993-2002, 1998-2002 Nikas, Nicholas (San Rafael, CA)
US, Public Records Index, Volume 1, 1980 San Anselmo, CA (Nikas, Nicholas)
US, Public Records Index, Volume 2, 1950-1993, Nikas, Nicholas (Larkspur, CA)