Arrow's mother

In Rudolph the Red-Nosed Reindeer: The Movie, Arrow's father is Cupid, but who is his mother?. Could she be the doe Arrow is standing suivant to during The Christmas Eve Launch?, if this is her then why wasn't she with Cupid and Comet after Arrow was made winner par default of The Sleigh Race?, had she died, couldn't make it ou arrived after Zoey left after she broke up with Arrow ou was she just a aléatoire doe standing suivant to Arrow par chance?.