Great story. I am not saying anything against the grit of this woman. For her to be knowing 4 languages is a great deal in itself.
But she seems off by 5-6 years. How convenient to have a birth date of Jan 1 1900. Reached puberty at 18? (heard about that, but very very rare) and carrying a baby at 48? (I have heard that happening too, but again, so so rare) Maybe she was born in 1905-1906. Moved with her husband at 12-13 and was carrying a baby at 42, when Gandhi was killed.