Background
Costello, Gary Ewing was born on February 2, 1940 in San Francisco, California, United States.
Costello, Gary Ewing was born on February 2, 1940 in San Francisco, California, United States.
Student, College San Mateo, 1957-1959.
Agency manager, Travelers Insurance Company, San Jose, California, 1973-1982; brokerage representative, Paul Revere Insurance Company, San Jose, 1983-1986; brokerage manager, Principal Finance Group, San Jose, since 1987.
With United States Army, 1958-1962. Member National Association Health Underwriters (representative since 1989), San Jose Life Underwriters, Greater Bay Area Association Health Underwriters.
Son of Charles Louis Costello and Ruth Hamilton (Ewing) McKenna. Divorced; 1 child, Brett Gregory.