Jo Ann Terry-Grissom (born August 4, 1938) is a retired female hurdler from the United States, who represented her native country at two consecutive Summer Olympics.

Terry got interested in track and field white at Crispus Attucks High School where she graduated from in 1956.

She represented team USA in the 1960 Olympics where she finished 4th in her heat of the 80m Hurdles.

Four years later she once again competed for team USA in the 1964 Olympics but this time in the Long Jump where she finished 19th in her round.

[2][3][4] Terry got married in on November 23, 1963, to Leo Warner Grissom Jr.[5] She became a physical education instructor at various schools in the IPS system.