In the Lost Tales, this was the name of the father of Beren (LT2/11). In later writings, his name was changed to N, S. Barahir (LB/153, S/105). The name N. Egnor was later reused for the youngest son of S. Finarfin (who was at the time called N. Finrod) before that name was changed to its final form, S. Aegnor.