22 January 1800–3 August 1868 (Age 68)
Amenia, Amenia, Dutchess, New York, United States
When William Platt was born on 22 January 1800, in Amenia, Amenia, Dutchess, New York, United States, his father, Jonas Platt, was 44 and his mother, Lucy Mills, was 36. He married Polly Allen on 19 February 1821. They were the parents of at least 4 sons and 1 daughter. He lived in Westport, Fairfield, Connecticut, United States in 1850 and Girard, Erie, Pennsylvania, United States in 1860. He died on 3 August 1868, at the age of 68, and was buried in Girard, Erie, Pennsylvania, United States.