Sweet was born into a farming family in segregated Florida.
Brilliant and determined, he attended Wilberforce University in Ohio and later earned his medical degree at Howard University.
Like many African Americans during the Great Migration, he relocated to Detroit in 1921 in search of opportunity and protection from Southern racial violence.
Detroit was booming at this time, but its neighborhoods were also heavily divided across racial lines.
It was a time when Black residents were held down by unwritten codes, intimidation, and restrictive covenants in certain districts.
Sweet established a successful medical practice, but he also wanted a safe, quality home for his family—something the city’s unwritten racial boundaries denied to most Black professionals.