Sentence:  A Noble-man tooke a great liking to a <WSD>naturall</WSD>, and had covenanted with his parents to take him from them and to keepe him for his pleaſure, and demanding of the "Ideot" if he would ſerve him, he made him this anſwere, My Father ſaith he, got me to be his foole of my mother, now if you long to have a foole; go & without doubt you may get one of your owne wife. 
Meaning of the word marked with <WSD> tags:  One with a simple mind; a fool or idiot.