Macario River - Mercedes River

Macario Merced-River (Apr 9, 1915 - Mar 1985) Magdalena River Man River (Born circa 1922) Manolin Rivera River (Nov 2, 1947 - Jun 24, 2011) Manuel River Manuela River Marcela Rivera River (Jul 15, 1890 - Jun 1974) Marcelina River Marcelino River Marcelo River Marcial River Marcolina Rivera-River (Mar 20, 1919 - Jul 20, 2001) Marcolino Garcia River (Jun 5, 1897 - Aug 14, 1988) Marcos River Margaret River (Jan 16, 1939 - Aug 18, 2007) Margarita River Margaro River Maria River Mariana Batlle River (Oct 7, 1898 - Feb 6, 1991) Mariano River Marielys Negron River (Aug 16, 2004 - Mar 20, 2009) Mario River Marta River

Martha Varela River (May 2, 1967 - Sep 23, 2002) Martin River Martina River Mary River Marylin Torres River (Aug 17, 1957 - Mar 5, 2003) Mason River (Oct 10, 2009 - Oct 11, 2009) Mat River (Born circa 1914) Matea Romero River (Jul 2, 1905 - Feb 1975) Mateo River Matias Raices River (Feb 28, 1902 - Jul 1982) Matilde River Mauricio Osorio River (Sep 27, 1894 - Aug 1976) Max River Maximina River Maximino River Maximo River Maximono Suarez River (Nov 14, 1928 - Jul 30, 1993) Maxwell Rivera River (Feb 15, 1992 - Apr 26, 2010) Mayra River Meller Parada River (Aug 12, 1977 - Aug 29, 2004) Melvin River (Nov 18, 1932 - Oct 16, 1992) Mercedes River