Fitz (pronounced "fits") was a patronymic indicator used in Anglo-Norman England to help distinguish individuals by identifying their immediate predecessors. Meaning "son of", it would precede the father's forename, or less commonly a title held by the father. In rare cases, it formed part of a matronymic to associate the bearer with a more prominent mother. Convention among modern historians is to represent the word as fitz, but in the original Norman French documentation, it appears as fiz,...