List of Famous people who are 66

Christos Callow was born in Athens in 1955. He studied vocal music at the National Conservatory in Athens and theatre at the Katselis Drama School. In 1979 he was given the part of Archbishop Ansnan in Jesus Christ Superstar. Callow appeared in numerous TV series including Granada Television's production of Lord Elgin and Some Stones of No Value. In 1990, he was selected to represent Greece at the Eurovision Song Contest in Zagreb with the song "Horis Skopo". The song was placed 19th out of 22 entries. He was also a candidate in the greek Eurovision finals in 1987 (3rd) and in 1988.

Catherine Frederica "Cathy" Jones is a Canadian actress, comedian and writer.

Mary Ann Horton, is a Usenet and Internet pioneer. Horton contributed to Berkeley UNIX (BSD), including the vi editor and terminfo database, created the first email attachment tool uuencode, and led the growth of Usenet in the 1980s.

Tsuneo Niijima is a Japanese farmer and amateur astronomer.