his uncle, her uncle, your uncle
He inherited his uncle’s fortune.
Él va a pasar el fin de semana con su tío.
He's going to spend the weekend with his uncle.
Bob se quedó en casa de su tío.
Bob stayed at his uncle's house.
Tom y su tío caminaban juntos en silencio.
Tom and his uncle walked together in silence.
Su tío lo ha tratado injustamente.
His uncle has treated him unfairly.
— Bāhubali: The Beginning (2015)
Ahora ella se está quedando en casa de su tío.
Now she’s staying at her uncle’s house.