In Harry Potter's After the EndEdit
Dominique is said to have long brown hair which was wavy. When she was dressed for a Holyhead Harpies Quidditch game of her Aunt Ginny Weasley's, her hair had been highlighted and bewitched to flash yellow and orange. Her skirt was described to have "layers like a cake", flowing down in alternating colors of orange and red and her sweater read Weasley 7: Other Niece. "Oh, Dominique!" Ginny exclaimed, seeing what pride her niece had for her.
In Albus Potter and the Next GenerationEdit
Her sister, Victoire Weasley, is two years older than her and her brother Louis Weasley, is two years younger. Victoire is getting married to Teddy Lupin, son of Remus Lupin and Nymphadora Lupin (neé Tonks).