Career
Margaret was the second child of her father"s first marriage. She was betrothed at the age of two to Amadeus VI, Count of Savoy, the contract being signed on 7 March 1338. At the age of seven, Margaret was married in 1342 to Louis I of Hungary.
She died in 1349 while still a minor, aged around fourteen, and was probably buried in Székesfehérvár Basilica.
She had outlived her mother, Blanche, by only one year. Her husband remarried four years later to Elizabeth of Bosnia.