Other mistake: When Queen Marie tells Henry he was born to privilege and it comes with specific obligations, Henry says, "But marriage to a complete stranger never made anyone in this room very happy." Then, King Francis demands, "You will marry Gabriella by the next full moon." The problem is Princess Gabriella of Spain is named Princess Gertrude in the credits. (00:34:05 - 01:57:15)
Factual error: Thomas More's book Utopia was not published until 1516, the same year that Leonardo da Vinci was invited to the French court. Danielle's father could not have obtained a copy when he did.
Visible crew/equipment: After Auguste rides away the Baroness tells her daughters to go back to their lessons, and when Danielle says, "Wait, it's tradition," the Baroness stops and just as she turns the actor's mark is visible at he feet, in front of her gown. (Only visible on fullscreen DVD.) (00:09:30)
Visible crew/equipment: After Leonardo da Vinci removes the door's hinge pins to rescue Danielle, in the next shot as Gustave walks toward Danielle with his arms open, an actor's mark is visible on the floor precisely where Leonardo stops to speak to Danielle. (Only visible on fullscreen DVD). (01:26:45)
Continuity mistake: When Auguste and young Danielle play rock-paper-scissors to settle their argument, in the close-up Auguste's white shirt's tie-string hangs at his wrist, but is gone in the previous and following shots.
Continuity mistake: When Danielle places the coins she received from Prince Henry on the table in the close-up, their positions differ in the next shot as she rushes around the table. (00:16:35)
Continuity mistake: When Auguste dies, the Baroness cries, "No!" and puts her right hand up to her mouth, then uses both hands to shake him as she pleads, "You cannot leave me here!" Next shot her hand is back up to her mouth, but when it cuts again she is still shaking him as she pleads, "You cannot leave me here!" (00:10:50)
Continuity mistake: When Henry leaps from his horse onto the Gypsy's horse, attempting to retrieve Leonardo da Vinci's container, Henry's long purple cape is draped around his shoulders and down his back in all shots but one, as he rides off sitting behind the Gypsy.
Continuity mistake: When Danielle is about to leave the ruins at Amboise, as she and Henry kiss her arm is around his waist, but next shot when she moans in pain (from the lashes on her back) her arm is between them, then it's back around his waist. (Only visible on fullscreen DVD.)
Continuity mistake: Danielle is given a lashing on her back which results in many scars, some of which are level with her shoulder blades (scapula). The next day, when she appears at the masque in the low-backed gown, what we see of her back is completely scarless, though they cannot have already healed.
Visible crew/equipment: When Auguste is leaving the manor he kisses the Baroness, and at the start of the next shot as he begins to speak to the three girls, the reddish actor's mark becomes visible in front of the Baroness' feet as her gown moves when she turns. (Only visible on fullscreen DVD.) (00:08:50)
Continuity mistake: When Henry returns with Leonardo's container, the master painter promptly removes the painting. The servant behind Leonardo holds the tube with his right hand and closes the Fleur-de-lis clasp with his left hand, but next shot his hands have switched. (00:23:40)
Continuity mistake: When Danielle walks out of Pierre Le Pieu's residence just as Henry arrives to rescue her, the cannon is right beside the brazier, but by the time Henry spins Danielle around the cannon is farther away from the brazier.
Answer: They would have become indentured servants - basically their debt be bought by someone in the Americas and they would be forced to work for the buyer until the debt had been worked off.