carried the town-gates on his back
like a porter, and he was in love.
- Act I, scene ii, lines 70-72
The twist on the word "carriage," from carrying oneself to carrying external objects, refers to a time when Samson was visiting a harlot in Gaza. The Philistines, knowing the town gates were locked, waited for morning to deal with him, but Samson rose at midnight "and took the doors of the gate of the city, and the two posts, and went away with them, bar and all, and put them upon his shoulders, and carried them up to the top of an hill" (Judges 16:3) so that he got away when his enemies confidently thought he was trapped. At the time of this feat he was in love (if you can dignify the relation between himself and the woman by that word).
Later on, Armado meets Jaquenetta, confesses his love to the unimpressed girl, and soliloquizes afterward on the great men of the past who had been in love. To Hercules and Samson, he adds one more, saying:
... yet was Solomon so seduced,
and he had a very good wit.
- Act I, scene ii, lines 172-73
The biblical writers felt that Solomon's numerous wives seduced him away from perfect love of God. "And he had seven hundred wives, princesses, and three hundred concubines: and his wives turned away his heart. For it came to pass, when Solomon was old, that his wives turned away his heart after other gods" (1 Kings 11:3-4).
... the Duke Alencon's...
The Princess arrives and she has with her, symmetrically enough, three ladies: Maria, Catherine, and Rosaline.
The symmetry proves even neater when each of the ladies evinces an interest in one of the King's followers, each different lady with a different man. What's more, each has met her man before. With Maria it's Longaville, with Katherine it's Dumaine, and with Rosaline it's Berowne. Thus, Katherine says of Dumaine:
I saw him at the Duke Alencon's once;
And much too little of that good I saw
- Act II, scene i, lines 61-62
If we stick to the time of Henry of Navarre, there was a Duc d'Alencon who was well known to the English of the time. He was the fourth and youngest of the four sons of Henry II, and he had watched his three older brothers become kings of France, one after the other: Francis II, Charles IX, and Henry III. He died in 1584, while his brother Henry was reigning.
Alencon was known to the English as a persistent wooer of Queen Elizabeth I, which was rather pathetic, for Alencon was quite worthless and Elizabeth (one of the most remarkable women in history) could not have endured him an hour. However, Elizabeth was incapable of a clear no at any tune, but had a genius for temporization, so that the poor simpleton pursued the golden prize uselessly from 1579 to 1582.
... in Brabant once
When the King and his followers arrive to receive the ladies, the men are as intrigued by the women as vice versa, and, as luck would have it, each man is interested in the particular woman who is interested in him.
It works out beautifully, for Berowne (the wittiest of the men) is at once involved with Rosaline (the wittiest of the women), and, eager to break the ice, he uses a device not unknown today, when he says to her:
Did not I dance with you in Brabant once?
- Act II, scene i, line 114
Brabant was a duchy located in what is now central Belgium. In the time of Shakespeare it was part of the Spanish dominion in what was then known as the Spanish Netherlands.
As it turns out, the two had indeed danced together in Brabant, and there follows a typical Shakespearean game of wordplay.
... Charles his father
There is some business to be done, of course-the matter of Aquitaine. The King of Navarre does not wish to return it to France until he is paid a sum that the King of France owes him for expenses incurred by Navarre's father. The Princess, however, claims payment has already been made and orders her male attendant, Boyet, to produce the receipts, saying:
Boyet, you can produce acquittances
For such a sum from special officers
Of Charles his father.
- Act II, scene i, lines 160-62
The father of the real Henry of Navarre was not named Charles. His name was Anthony, Duc de Vendome.
On the other hand, Henry of Navarre had an uncle, the younger brother of his father, who was a Charles. He was Charles de Bourbon