Nancy Conlon

Nancy Conlon was a female human in Starfleet in the 24th century. As of early 2376, she held the rank of Ensign, and was assigned as a ship's engineer aboard the USS da Vinci. (SCE eBook: Interphase, Book Two)

Following the death of Chief Engineer Jil Barnak at Galvan VI later that year, Conlon was promoted to Lieutenant, junior grade, and given the position of Chief Engineer. (SCE eBook: Breakdowns)