death date for the Dutch concert singer Ursula van Diemen (born 1897 -
died after 1964; birth date (and death date if applicable) for the
Italian operatic soprano Giuliana Trombin (active career 1970s, sang
with Opera Orchestra of New York in Carengie Hall Feb. 12 1975); 
birthdate of the contemporary Russian soprano Olga Makarina (sings at
the Met among other venues);  birthdate of the contemporary German
operatic soprano Monika Krause, a princial singer at the Frankfurt
opera company.

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Request for Question Clarification by tutuzdad-ga on 20 Apr 2003 16:45 PDT

I would recommend you break this question up into several, smaller
priced questions in the event that some are answerable and others are
not.

Regards;
Tutuzdad-ga