Alwina Valleria (bon Alwina Schoening long 12 Oktoba 1848 long Baltimore mo bin ded 17 Februari 1925 long Nice long Franis), em i bin woman blong singsing blong Yunaeted Stet blong Amerika.[1]
Risos long Internet
↑David Ewen, Encyclopedia of the Opera: New Enlarged Edition, New York; Hill and Wang, 1963