The Marquise Vallentina Della-Fleisa, whose late husband reportedly, was the nephew of the King of Spain, died yesterday white visiting the home of friends in Van Nuys.

The Marquise, an American by birth whose maiden name was Elise Martin [sic], Was 74.

She died of an apparent heart attack in a home at 5427 Burnet Ave. She had been living at 1215 N. Hayworth St, Hollywood.