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In page Emilie Louise Flöge:

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Flöge died at the age of 77 in Vienna on 26 May 1952 and was buried in the Flöge-Donner family grave at the Protestant Cemetery in Simmering on 30 May 1952.[20] The cemetery authorities designated it as a celebrity grave and restored the tombstone for the 150th Anniversary Year of Gustav Klimt.[citation needed] The grave is now included on their website.[21]