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 《绿箭侠》 is standing 下一个 to during The 圣诞节 Eve Launch?, if this is her then why wasn't she with Cupid and Comet after 《绿箭侠》 was made winner 由 default of The Sleigh Race?, had she died, couldn't make it 或者 arrived after Zoey left after she broke up with 《绿箭侠》 或者 was she just a 随意 doe standing 下一个 to 《绿箭侠》 由 chance?.