In 1918, Jinnah married his second wife Rattanbai Petit (“Ruttie”), twenty-four years his junior. She was the fashionable young daughter of his personal friend Sir Dinshaw Petit, of an elite Parsi family of Mumbai. Unexpectedly there was great opposition to the marriage from Rattanbai’s family and Parsi society, as well as orthodox Muslim leaders. Rattanbai defied her family and nominally converted to Islam, adopting (though never using) the name Maryam Jinnah, resulting in a permanent estrangement from her family and Parsi society. The couple resided in Mumbai, and frequently travelled across India and Europe. In 1919 she bore Jinnah his only child, daughter Dina Jinnah.