to his mother / to her mother
Le fils posa une question à sa mère.
The son asked his mother a question.
Elle téléphone à sa mère tous les soirs sans exception.
She calls her mother every night without fail.
Elle ne parle pas à sa mère non plus.
She doesn't speak to her mother either.
— Bajrangi Bhaijaan (2015)
Tu veux que je demande pardon à sa mère ?
Do you want me to apologize to his mother?
— Lady Vengeance (2005)
Fred écrivit une longue lettre à sa mère.
Fred wrote a long letter to his mother.
Ta fille ressemble exactement à sa mère.
Your daughter looks exactly like her mother.