Question: is tessa gray related to jace herondale?
Answer: Theresa "Tessa" Gray is the Warlock daughter of Elizabeth Gray (Adele Starkweather) and a Greater Demon, the great-granddaughter of Aloysius Starweather, the adoptive niece of Harriet Moore, the adoptive sister (really adoptive cousin) of Nate Gray, the widow of Will Herondale (ancestor of Jace Lightwood), the mother ...