Gustav married Margrethe of Storbritannien daughter of Arthur of Storbritannien and Louise Margaret von Preussen on 15 JUN 1905 in Windsor Castle London Margrethe was born on 15 JAN 1882 in Bagshot Park England She died on 01 MAY 1920 in Stockholm Sweden

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Gustav married Margrethe of Storbritannien, daughter of Arthur of Storbritannien and Louise Margaret von Preussen, on 15 JUN 1905 in Windsor Castle, London. Margrethe was born on 15 JAN 1882 in Bagshot Park, England. She died on 01 MAY 1920 in Stockholm, Sweden.