Yes, the Atlanta Hawks used to be the St.Louis Hawks.
I wasn't even a thought in my parents mind when they left so I'll have to check out the wikipedia page.
Their origins can be traced to the establishment of the
Buffalo Bisons in 1946, a member of the
National Basketball League. After 13 games of their inaugural season, the team moved to
Moline, Illinois and became the
Tri-Cities Blackhawks. In 1949, they joined the
National Basketball Association (NBA) as part of the National Basketball League and the
Basketball Association of America merger. In 1951, the team moved to
Milwaukee, where they changed their name to the
Hawks. The team moved again in 1955 to
St. Louis, where they won their only
NBA Championship in 1958. The Hawks moved to Atlanta in 1968, where they have been ever since.
1965–1975: Relocation to Atlanta[edit]
Despite the success, Kerner became wary of the Hawks' longtime home,
Kiel Auditorium. The 33-year-old arena seated only 10,000 people and was starting to show its age. The Hawks occasionally played at the larger
St. Louis Arena, mostly against popular opponents, but Kerner was not willing to move the team there full-time because it had not been well-maintained since the 1940s, and the arrival of the
NHL's
Blues in 1967 precluded a full-time move there. He wanted a new arena to increase revenue. However, Kerner was rebuffed by the city on several occasions.