1940
Born to Nicolas Vrenios and Despinas (Vastis) Vrenios in Turlock, CA.
1960
Is the National Federation of Music Clubs National Winner of Student Auditions.
1962
Earns a Bachelor of Music from the University of the Pacific; Is a graduate assistant in voice at Indiana University until 1967.
1965
Achieves a Master’s degree in voice from Indiana University; Conducts postgraduate study at Indiana University through 1967.
1967
Appears with the Washington Opera and Symphony; Is a leading artist at the Festival of the Two Worlds in Spoleto, Italy.
1967
Wins first place for Auditions of Air with WGN-TV Illinois Opera Guild.
1968
Debuts at the Royal Albert Hall in London, England.
1968
Serves in lead tenor roles with the New York Philharmonic, Boston Symphony, Chicago Symphony and Cleveland Symphony.
1968
Serves in lead tenor roles with the Philadelphia Lyric Opera, American Opera Society, Milwaukee Opera and San Francisco Spring Opera.
1969
Records “Raoul” in Les Huguenots with Dame Joan Sutherland for London Records; Debuts at Alice Tully Hall at Lincoln Center in New York City.
1973
Teaches voice out of his private studio in Washington, D.C. until retiring in 2000.
1976
Performs in Menotti’s opera world premiere of “The Egg” at the National Cathedral; Is the choir director at St. George Greek Orthodox Church.
1976
Is the choir director of professional concerts at the National Cathedral, American University Concert Series and Binghamton Symphony.
1978
Is the leading tenor of Menotti’s opera world premiere in Spoleto, Italy.
2021
Maintains membership with the American Guild of Musical Artists.