William Petty-Fitzmaurice & Sophia Carteret 
William and Sophia were married in a religious ceremony on February 3rd, 1765 in Chapel Royal, St. James Palace, England. They had two sons named John Henry and William.
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Personal Details
William Petty-Fitzmaurice
William was born on May 2nd, 1737 in Dublin, Ireland. He died at the age of 68 on May 7th, 1805 in Shelburne House, Berkeley Square, London, England. He was buried in High Wycombe.
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Children
John Henry Petty
John Henry was born on December 6th, 1765. He died at the age of 43 on November 15th, 1809. He was buried on November 23rd, 1809 in Paddington, Middlesex, England.
William Petty
William was born on November 7th, 1768. He died at the age of 9 on February 27th, 1778.