Rey's Mother

Rey’s Mother is a character mentioned in the Star Wars sequel trilogy.

History
At an unknown point, this young woman meets another man and they have a daughter, Rey. However, Rey's mother and father trade their daughter for alcohol and leave their five year old daughter on Jakku, leading her to grow up to be a scavenger. (The Force Awakens, The Last Jedi)

Fourteen years later, Rey has a vision of her parents leaving her on Jakku with Unkar Plutt.