István Graf Széchényi (born 1941) (b. 1941) Parents Graf Janos Széchényi Juliana Gräfin Széchényi Children Andrea-Ursula Gräfin Széchényi Ursula-Susanne Gräfin Széchényi Katrin-Elizabeth Gräfin Széchényi Siblings Susanne Gräfin Széchényi Janos-Peter Graf Széchényi Maria Alice Gräfin Széchényi Andrea Maria Gräfin Széchényi Partners Ursula Knecht