The South India Textile Research Association Textiles planned on a modern textile research association. The foundation stone was laid on 25 December 1955 by Prime Minister of India, Pandit Jawaharlal Nehru and inaugurated by President of India Sarvepalli Radhakrishnan on 13 October 1958. The first chairman was R. K. Shanmugan Chettiar, also India's first Finance Minister. Padmabushan Kasturi Sreenivasan, who was the Director from 1955 till 1982 was instrumental in establishing SITRA as a major research institute and would later become chairman of National Textile Corporation. The institute is located on Avinashi Road, Peelamedu, Coimbatore near the Airport. The research center is governed by a Council
Spouse of the Prime Minister of Canada turn herself into a First Lady. Canada has had two prime ministers who were bachelors, William Lyon Mackenzie King and R.B. Bennett. Mackenzie Bowell, a widower whose wife, Harriet, died in 1884, was also not married during his term in office. Pierre Trudeau began his term as a bachelor, became the first Canadian prime minister to get married while in office and ended it as Canada's first divorced prime minister. Three other Canadian prime ministers—John A. Macdonald, Alexander Mackenzie, and John Diefenbaker—were widowers, who each married their second wives during their terms as prime minister. Macdonald's first wife was Isabella