His family traces back to the Norman Conquest.

的家世可追溯到诺曼人征服英国的。

He driveled on about his family.

就自的家世胡说个不停。

You are to remember that I knew no more of my descent than any cadger 's dog.

你们可记得我对于自的家世，不见得比流浪汉的一头狗知道的更多。