Trelawney family
Family heritage
Blood status	Wizarding family of unknown degree
Notable family members	Cassandra Trelawney Sybill Trelawney
Status	Extant
Affiliation
Loyalty	Hogwarts

[Source]

Trelawney is the surname of a wizarding family. It is unknown if they are pure-blood, or have Muggle as well as magical heritage. There is known Seer heritage in the Trelawney family.

Known Family Members

• Cassandra Trelawney — a famous Seer
• Sybill Trelawney — Cassandra´s great-great-granddaughter; Divination professor at Hogwarts School of Witchcraft and Wizardry