Drelanim Whisperwind is a warden that appears in Warcraft III: The Frozen Throne. Night elf surnames are indicative of the family line and often date back millennia. (WoWRPG 39) This would indicate that she is from the same family line as Tyrande, although how closely related to Tyrande is unknown. She can randomly appear as one of the several Warden names for the non-campaign maps.