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Frederick Manfred's birth name is Frederick Feikema Manfred VII.
Frederick Manfred was born on January 6, 1912, in Doon, Iowa, USA.
Frederick Manfred died on September 7, 1994, in Luverne, Minnesota, USA of lymphoma.
Frederick Jaeger's birth name is Manfred Frederick Jaeger.
In the Doon, Iowa Cemetery.