According to the 2010 census, what was the population of the city in which Robert Milton "Bob" Hartsfield was born?
Bob Hartsfield: Robert Milton "Bob" Hartsfield (December 15, 1931 in Atlanta – January 25, 1999 in Roswell, Georgia), nicknamed Poochie, was a minor league baseball player, manager and scout. Roswell, Georgia:  At the 2010 census it had a population of 88,346, and in 2014 the estimated population was 94,089, making it Georgia's seventh largest city.
88,346