Where does “Desnoyers” come from?

Desnoyers (English) comes from French Desnoyers, from French dès, from Late Latin dē ex.

Ancestry of “Desnoyers”, step by step

StepLanguageWordMeaning
1FrenchDesnoyers
2Frenchdèssince, from
3Late Latindē ex
Every word from Late Latin dē exEvery word from French dèsEvery word from French Desnoyers