SimpsonEnglish Means "son of Sim", Sim being a medieval short form of Simon 1. This is the name of a fictional American family on the animated television series The Simpsons, starting 1989.
TaggartIrish, Scottish Anglicized form of Irish Mac an tSagairt meaning "son of the priest". This name comes from a time when the rules of priestly celibacy were not strictly enforced.
TrudeauFrench (Quebec) From a diminutive of the given name Thouroude, a medieval French form of the Norse name Torvald. This name has been borne by two Canadian prime ministers, Pierre Elliott Trudeau (1919-2000) and his son Justin Trudeau (1971-).
YoungEnglish Derived from Old English geong meaning "young". This was a descriptive name to distinguish father from son.
Yu 1Chinese From Chinese 于 (yú) meaning "in, on, at". According to legend, King Wu of Zhou bestowed the realm of Yu to his second son, who subsequently adopted this as his surname.