Muhammad Ali Jinnah, then 42, was only three years younger than Ruttie's father, and the two men were good friends. Jinnah was a frequent guest at Petit Hall, the sprawling seaside residence of the Petit family at the foot of
Malabar Hill in Mumbai. It was in this setting that Ruttie and Jinnah became acquainted. They were both nationalists, loved horses, and were avidly interested in politics. Their romance, however, started in Darjeeling, while the two were thrown together on a vacation by her unsuspecting family. Despite an age difference of twenty-four years, and the fact that Ruttie was sixteen at the time, the two decided to get married. Jinnah broached the topic with his friend by first discussing the question of
interfaith and inter-community marriages, always a controversial topic in India. Here he was sure of drawing a favorable response from the baronet. Having drawn his friend out to make a general statement in support of mixed marriages, Jinnah then made his proposal to marry his friend's daughter. The baronet was shocked beyond words; he had never imagined anything other than a benign paternalistic relationship between his friend and his daughter. He reacted with violent indignation to the idea and almost ordered Jinnah out of his house. From the Petits' point of view, it was not just the question of religion, but also that of the age difference, especially given that Jinnah was 40, that appalled them. "She was, after all, not yet sixteen, an age when modern parents of the new century did not expect their daughters to rush into marriage, although in more conventional homes girls were either betrothed or already married by that age. Sir Dinshaw’s only sister, Humabai, after having gone to a French boarding school in Nice for her baccalaureate, was still single at twenty-nine and not an eyebrow was raised." After the baronet had regaled his guests with a witty after-dinner speech, Ruttie stood up saying "Thank you, Papa..." and went on to drop a bombshell. She calmly informed the gathering that she had accepted a proposal of marriage from Jinnah, and that they would be married shortly; she asked the audience to wish them joy. She sat down to thundering silence, but despite the palpable outrage and opposition, a matter which had become so public could not be undone, and Ruttie could not be persuaded to change her mind. Even to the end, her parents could never reconcile themselves to the turn of events. Their objections were manifold: the difference of religion, the vast difference in age, the feeling of having been betrayed by a man they had always regarded as a friend. When the time came for Ruttie to abandon the Parsi community and be received into the Muslim community, she was disowned and thrown off by her family and had to leave her father's house forthwith. In 1918, only weeks after her 18th birthday, Ruttie married the 42-year-old Muhammad Ali Jinnah and cut all ties with her family and the
Parsi community. The Parsi community was outraged at not only Ruttie, but also her parents. After the marriage of
Ratanji Dadabhoy Tata to the Frenchwoman
Suzanne Brière, (who later converted to Zoroastrianism), many conservative Parsis were concerned of the rapid anglicization, indifference to religion, and materialistic lifestyle of the Parsi elite. Furthermore, most Parsi youth of Ruttie's age from wealthy families at the time were either indifferent to religion or full-blown atheists, and their parents did precious little to educate them religiously. After the marriage of Jinnah and Ruttie, it was the final straw and the conservative Parsis and mobeds called for all of their youth to be religiously re-educated. Regarding the Petit family, they were given two choices by the Parsi Panchayat. They could either be excommunicated along with their daughter, or remain within the community provided they publicly disinherit their daughter and sever all contact with her. Her family chose the latter, but Lady Dinshaw strove to be a part of her granddaughter's life and was able to do so after Ruttie and Jinnah separated. ==Marital problems==