Son of ... "Fitz-" is used as a prefix to patronymic surnames of Anglo-Norman origin particularly illegitimate offspring of a royal parent. It stems from the Latin word "filius".
A test developed in 1924 by R.L. Smith & G.E. Sandland at Vickers Ltd as an alternative to the Brinell method, is used to measure what?
What describes the names for a type of talking bird, someone who digs underground for e.g. coal, and someone under legal age?