When was the brewery founded by the family who resided in the Lemp Mansion founded?
Lemp Mansion:  It is also the site of four suicides by Lemp family members after the death of the son Frederick Lemp, whose William J. Lemp Brewing Co. dominated the St. Louis beer market before Prohibition with its Falstaff beer brand. Falstaff Brewing Corporation: The Falstaff Brewing Corporation was a major American brewery located in St. Louis, Missouri.
i don't know