Lilly Johanna Maria Hafgren, also Lilly Hafgren-Waag, Lilly Hafgren-Dinkela, (7 October 1884, Stockholm — 27 February 1965, Berlin) was a Swedish operatic...

for her roles in Wagnerian operas, also sang regualarly in Bayreuth Lilly Hafgren (1884–1965), performed mainly in Germany, including Bayreuth Margareta...