Robert Haardt has written:
'Gnosis'
Alexander Schorr has written: 'Egga Van Haardt'
Sara Haardt was born on 1898-03-01.
Sara Haardt died on 1935-05-31.
Robert Organ has written: 'Robert Organ'
Robert Ridgway has written: 'Robert Ridgway'
Robert Bechtle has written: 'Robert Bechtle'
Robert Mangold has written: 'Robert Mangold'
Robert Macpherson has written: 'Robert Macpherson'
Robert Grosvenor has written: 'Robert Grosvenor'
Robert Beck has written: 'Robert Beck'
Robert Ferrandini has written: 'Robert Ferrandini'
Robert Gwathmey has written: 'Robert Gwathmey' 'Gwathmey'