sentences:  Bettwy was a Mexican citizen by birth ("doble nacionalid").His mother Mary Bettwy née Maria Jesus Laura Chenoweth Escalante was born in Mexico, and his grandmother, Laura Escalante Chenoweth (1875-1968), was a native of Hermosillo, Sonora, Mexico.Laura's father, Vicente Escalante, was Mayor of Hermosillo, and her brother-in-law (through her sister Amparo Escalante) was Ramón Corral who served in several public offices in Mexico, including the Governor of Sonora and Vice President of the Republic with President Porfirio Díaz from 1904 to 1911.