Ten Years Later: The Man in The Iron Mask by Alexandre Dumas Chapter 21 Page 16

The queen, you must know, instead of being delivered of a son, was delivered of twins.”

Fouquet looked up suddenly as he replied:

“And the second is dead?”

“You will see. These twins seemed likely to be regarded as the pride of their mother, and the hope of France; but the weak nature of the king, his superstitious feelings, made him apprehend a series of conflicts between two children whose rights were equal; so he put out of the way — he suppressed — one of the twins.”

“Suppressed, do you say?”

“Have patience. Both the children grew up; the one on the throne, whose minister you are — the other, who is my friend, in gloom and isolation.”