Colonel Thomas Lascelles was a British army officer and engineer who held a number of senior positions between 1713 and 1750. These included supervising the demolition of harbour facilities at Dunkirk from 1713 to 1733, and serving as Chief Royal Engineer and Surveyor-General of the Ordnance from 1742 to 1750. He died in November 1751.
- Occupation
- military engineer
- Citizenship
- Kingdom of England, Kingdom of Great Britain
- Born
- 1670
- Died
- November 1, 1751
