Complex sentence: Beausoleil Broussard's descendants Eloi Broussard and Darmas Broussard owned and operated a store during the steamboat era and built a two-story home on the east side of the river in the late 1880s.
Split into simpler sentences: Beausoleil Broussard's descendants Eloi Broussard and Darmas Broussard owned and operated a store during the steamboat era. They built a two-story home on the east side of the river in the late 1880s.