Original sentence: Her name appeared in numerous forms during the 15th century - the surname as Darc, Daix, Day, Tarc, etc; her personal name as Jehanne, Jhenne, etc.Later forms have included "de Arc" and "d'Arc"
Edited sentence: Her name appeared in numerous forms - the surname as Darc, Daix, Day, Tarc, de Arc, etc; her personal name as Jehanne, Jhenne, etc