Question: Who was an early English-American industrialist known as the "Father of the American Industrial Revolution", who's youngest brother was an early American industrialist, founder of Slatersville, Rhode Island?
Sentence (from "Slater family"): The Slater family is an American philanthropic, political, and manufacturing family from England, Rhode Island, Massachusetts, and Connecticut whose members include the "Father of the American Industrial Revolution," Samuel Slater, a prominent textile tycoon who founded America's first textile mill, Slater Mill (1790), and with his brother John Slater founded Slatersville, Rhode Island in North Smithfield, Rhode Island in 1803, America's first planned mill village.
Relevant evidence: No