Ursula Kohl was an important member of the First Hundred.
character
Spencer Jackson was an American chemist and an important member of the First Hundred.
Peter Clayborne was the son of areologists Ann Clayborne and Simon Frazier.
Nadezhda Francine Cherneshevsky ("Nadia") was an important member of the First Hundred. She went through the first and second Martian revolutions as a force of construction instead of destruction and she became the first Martian president.
Michel Duval was an important member of the First Hundred, a psychologist and a widely recognized philosopher.
Kasei was a leader of the Reds, active in Marsfirst and the Kakaze.
Jackie was an important Martian political leader, the daughter of Kasei and Esther. John Boone was her grandfather through Kasei, and even though she never met him Jackie admired him greatly and she adopted the name Jackie Boone.
Frank Chalmers was an important member of the First Hundred.
Charlotte, also known as Charlotte Dorsa Brevia, was a Swiss politician from Dorsa Brevia.
Arthur Randolph ("Art") was a Terran-born Praxis employee who proved instrumental in insuring the independence of Mars.