She left Ireland to train as a nurse. In 1939, she met prominent Pashtun politician Qazi Musa, brother of Qazi Muhammad Essa, a prominent activist in the Pakistan Movement while studying at Oxford. Qazi Musa was the eldest son of the Prime Minister to the then Khan of Kalat (present-day Kalat District).[2] Jennifer Musa took the name Jehan Zeba and married Qazi Musa the following year despite the opposition from his Pashtun clan.