From Genealogy Euweb (
http://genealogy.euweb.cz/hung/thyssen.html:
Hans Henrik Ágost Gábor Tasso, *Den Haag 2.4.1921;
1m: Castagnola 1.8.1946 (div 1954) Pss Theresia von Lippe-Weissenfeld (*21.7.1925);
2m: Colombo, Ceylon 23.6.1954 (div 1956) Nina Dyer (*London 15.2.1930, +Paris 3.7.1965);
3m: Castagnola 17.9.1956 (div 1965) Fiona Frances Campbell-Walter (*Takapoona, Prov. Auckland, Neuseeld 25.6.1932);
4m: Castagnola 13.12.1967 (div 1984) Denise Shorto (*Garca 23.12.1942);
5m: Daylesford, Moreton-in-Marsch, Gloucester 16.8.1985 Maria del Carmen Cervera Fernandez (*23.4.1943)
From five marriages he has four children:
from first a son: GEORG HEINRICH Alfred Gabor, *Castagnola 19.3.1950
from third two daughters: FRANCESCA Anne Dolores, *Lausanne 7.6.1958; m. Mariazell 31.1.1993 Archduke Karl Thomas von Habsburg-Lothringen (*11.1.1961); and LORNE, *Lugano 15.6.1963
from fourth his second son, Wilfried ALEXANDER August, *Zürich 20.11.1974