“Sir, my Brother,
“I have just seen your esteemed commander, who has given me your letter, by which I regret to find that my father and mother have not had the pleasure of seeing you, although they wish it so much, as all their hope is placed in you, who they trust will restore them tranquillity.
“The poor Prince de la Paz is covered with wounds and contusions, and is cast into prison, where he constantly invokes the terrible moment of his death. He thinks of nobody but his friend the Grand Duke of Berg, and says he is the only person to whom he looks for his salvation.
“My father, mother, and I have talked with your respected commander. He will tell you all. I trust in your friendship, and that by that you will save us all three and the poor prisoner.
“I have not time to say more, but I trust in you. My father will add two lines to this letter.
“I am, from my heart,
“Your most affectionate Sister and Friend,
“Maria Luisa.”
To this letter Carlos IV. added a postscript:
“Sir and very dear Brother,