Who was the secret Jewish aunt of the Indian first family?

Shobha (“Fori”) Nehru was an aristocratic Indian lady who married BK Nehru, a former Indian ambassador to the United States and the nephew of India’s first prime leader Jawaharlal Nehru. She was born and raised a Hungarian Jew, despite being a member of the Indian nobility. Learn how she met Martin Gilbert, a young British student who went on to become a world-renowned historian, and how their friendship grew over time, eventually leading her to question him about her history – the history of the Jews. Gilbert ended up sending her letters, which were later published as Letters to Auntie Fori: The 5,000-Year History of the Jewish People and Their Faith, a book on Jewish history.

Source: https://www.jewishunpacked.com/who-was-the-secret-jewish-aunt-of-the-indian-first-family/