Atanasio River - Brigido River

Atanasio Tirado-River (May 2, 1922 - Apr 1987) Audeliz Rivera River (Apr 30, 1942 - Jun 25, 2011) Audrey River (Aug 5, 1968 - Jun 18, 2003) Augustin River Augusto Rivera-River (Jun 17, 1933 - Oct 5, 2000) Aura Acosta-River (Nov 29, 1931 - Feb 19, 2010) Aurea River Aurelia River Aurelio River Aurilio Rivera River (Jul 18, 1889 - Dec 1971) Aurora River Avelino Rivera-River (Jul 15, 1920 - Apr 18, 2002) Balbina Pillot River (Mar 31, 1902 - Apr 12, 2000) Balbino Torres River (Dec 5, 1913 - May 29, 2001) Baldomero Pratts River (Jan 20, 1892 - Jan 1968) Baltasar Rivera River (Jan 15, 1892 - Feb 1971) Baltazar River Bartolo Vargas-River (Sep 15, 1910 - Oct 1985) Bartolome River Basilia River Basilio River Beatriz Rivera River (Oct 1, 1895 - Dec 1966) Belen Rivera-River (Mar 21, 1909 - Feb 18, 1996)

Bencdicto Toledo River (Feb 6, 1888 - Feb 1971) Benedicto Ocasio River (May 23, 1899 - Mar 1985) Benigna Rivera River (Apr 13, 1898 - May 1986) Benigno River Benita River Benito River Benjamin River Bernabe Flores-River (Apr 17, 1913 - Jun 18, 2005) Bernarda Santos-River (Jun 30, 1919 - Oct 28, 1999) Bernardino Nieves-River (May 20, 1912 - Jul 9, 1997) Bernardo River Berniece River (Sep 24, 1917 - Sep 1991) Berta Vargas River (Mar 27, 1929 - Mar 7, 2009) Bienvenid Rivera-River (Apr 24, 1910 - Oct 7, 2000) Bienvenido River Blanca River Blas River Blasina River Bobby River (Born c. 1931) Bonifacio River Braulio River Brigido River