How to use Blackguard in a sentence

Papa, he is a blackguard and a thief!

Ever since my poor old master prevented her from marrying that tipsy blackguard -- " " Stop, " said Gilder very sternly.

So he went off cursing, like the foul-mouthed blackguard that he was, and swearing that he would have her yet.

As for the extreme theory of the anti-Rabelaisians, that Rabelais was a "dirty old blackguard" who liked filth and wallowed in it from choice, that hardly needs comment.

What sort of another blackguard are you?