Maartje Offers (1891-02-27 – 1944-01-28). Operatic contraltos

Artist Data: Margaret Kennedy was born 1776-12-06. Margaret Died: 1777-01-25….

Artist Data: Isabelle Urquhart was born 1865-12-09. Isabelle Died: 1907-02-07….

Artist Data: Marietta Marcolini was born 2012-04-17. Marietta Died: 1625-century-19….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Magda_Spiegel

Artist Data: Astra Desmond was born 1893-04-10. Astra Died: 1973-08-16….