Claire Begg Prezioso Capuano (died February 15, 2025) was an American politician who served in the Connecticut House of Representatives from 1971 to 1973, representing the 86th district as a Democrat. Begg's predecessor was her first husband, William V. Begg, who died in office in March 1971, two months into serving his third term. She was elected to serve the remainder of his unexpired term and did not run for reelection in 1972. Begg was succeeded by Hoyte G. Brown Jr. in 1973.
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