Biography of B. T. Boylan
B. T. Boylan (b. 1858, Beaver Dam, Wisconsin) was a prominent businessman and politician in Armour, South Dakota. After moving to Cherokee County, Iowa, with his family in 1876, he later settled in Douglas County, South Dakota, in 1882. Initially farming, Boylan transitioned to the implement business in Grand View before relocating to Armour in 1887. He expanded into real estate in 1899 and served as county treasurer from 1894 to 1898 and as a state legislator in 1900. A staunch Republican, Boylan was active in Masonic and other fraternal organizations. He married Mary E. Lawrence in 1886, and they had three children.