Wickenburg’s Hispanic Vaqueros Photographed in the 1890s in downtown Wickenburg, Arizona, these pioneer Hispanic vaqueros are named (from left): Jesus Olea, Francisco Macias, Juan Grijalva, Clemente Macias. Francisco is the great-grandfather of Julia Macias Brooks, the executive director of Wickenburg’s Chamber of Commerce and a fifth-generation descendant who authored a book about the town’s pioneer Hispanic families. – Courtesy Wickenburg Chamber of Commerce –