Tracey Davis is the only child of pureblood parents Alameda and Gene Davis. Although she has no siblings, she spent much of her childhood with relatives, both close and distant. She is in her sixth year at Hogwarts School of Witchcraft and Wizardry.
As far as schoolwork goes, Tracey is not very involved or motivated. She scrapes by in all classes, mostly because she is much too involved with her social life. She was placed highly among the group of popular Slytherin girls, which was headed by Pansy Parkinson.
Tracey is very ambitious and devious. She has no problem with lying to get her way, or manipulating people and situations when they are not going her way. She will often go behind people's backs to improve her position.