Background
Koller, Silvia Helena was born on November 9, 1959 in Porto Alegre, Rio Grande do Sul, Brazil. Daughter of Erni Francisco Klohs and Nelci Machado Koller.
Koller, Silvia Helena was born on November 9, 1959 in Porto Alegre, Rio Grande do Sul, Brazil. Daughter of Erni Francisco Klohs and Nelci Machado Koller.
Doctor of Education, Pontificia University Católica do RS, Porto Alegre, 1993.
Professor University Federal do Rio Grande do Sul, Porto Alegre, since 1990.
Life partner Piotr Trzesniak. 1 child Ariela Koller Hutz.