Is this possible
Mary of Burgundy m. Maximilian of Austria d. 1482 m. Charles VIII of France d. 1499
1a. Elizabeth of Austria b. 1478
2a. Margaret of Austria b. 1480
3a. Philip of Austria b. d. 1482
4b. Philip, dauphin of France b. 1486
5b. Charlotte of France b. 1488
6b. Isabeau of France b. 1490
Mary of Burgundy m. Maximilian of Austria d. 1482 m. Charles VIII of France d. 1499
1a. Elizabeth of Austria b. 1478
2a. Margaret of Austria b. 1480
3a. Philip of Austria b. d. 1482
4b. Philip, dauphin of France b. 1486
5b. Charlotte of France b. 1488
6b. Isabeau of France b. 1490