I think it's insensitive.
If you had known her for some time and then brought it up, that would be different.
My grandmother came to the US from Ireland when she was 18. She never totally lost her accent. Decades later, she would be offended if people brought the subject up.
If you had known her for some time and then brought it up, that would be different.
My grandmother came to the US from Ireland when she was 18. She never totally lost her accent. Decades later, she would be offended if people brought the subject up.

