Count László Széchenyi de Sárvár-Felsővidék was an Austro Hungarian military officer, Imperial Chamberlain, diplomat and venture capitalist. His great-uncle was Count István Széchenyi. László Széchenyi married Gladys Vanderbilt, the youngest daughter of Alice Claypoole Gwynne and Cornelius Vanderbilt II.
- Occupation
- diplomat
- Position held
- Hungarian Ambassador to the United States, ambassador of Hungary to Mexico, ambassador of Hungary to Cuba, ambassador of Hungary to United Kingdom
- Citizenship
- Hungary
- Born
- February 18, 1879
- Died