Jean-Antoine Dubois

Abbe J.A. Dubois or Jean-Antoine Dubois (January 1765 – 17 February 1848) was a French Catholic missionary in India, and member of the 'Missions Etrangères de Paris'. He authored the book, Hindu manners, customs and ceremonies, a valuable work of Indology. He is remembered locally for having adopted the way of life, clothing, food (vegetarianism) and language typical of a Hindu monk or renunciate, and to have thereby earned the trust and respect of the local people. However, he failed in his mission of converting Indians to Christianity, and often expressed the opinion, in writing and in conversation, that the project of bringing the Indians to Christ is doomed to failure.

Dubois was baptized on 10 January 1766 at Saint-Remèze, in Ardèche, now in south-central France. He was ordained in the diocese of Viviers in 1792, and sailed for India that same year, as an MEP missionary.

In India, Dubois was at first attached to the Pondicherry mission, and worked in the southern districts of the present Madras Presidency. After the fall of Seringapatam in 1799, he went to Mysore to reorganize the Christian community that had been shattered by Tipu Sultan.

He abjured European society, adopted the native style of clothing, and made himself in habit and costume as much like a Hindu as he could. He used to go around in the garb of sanyasi and abstained from eating meat for many years.

He was credited with the founding of agricultural colonies and the introduction of vaccination as a preventive of smallpox. He also caused a church to be built in Seringapatam, known in his honour as the "Abbe Dubois Chapel."

...
Wikipedia