Edmundo Rivero
Leonel Edmundo Rivero was an Argentine tango singer, composer, and impresario.
Rivero was born in the southern Buenos Aires suburb of Valentn Alsina. Joining his father in some of his travels, he was exposed to the lifestyle and the music of the gauchos of Buenos Aires Province from his early days. His maternal greatgrandfather, named Lionel, was a British immigrant, and fought against the Pampas tribes in the mid19th century, being wounded by a spear. From him, Rivero inherited his blond hair and his first name.
Source: Wikipedia