Lynch, Thomas, Jr. (1749–1779), an American planter and patriot. He was a member of the Second Continental Congress and a signer of the Declaration of Independence. Lynch was born in Berkeley County, South Carolina. He attended Cambridge University in England and studied law in London. Lynch was a member of the first South Carolina state assembly in 1776 and was a captain of the state militia. He sailed for France and was lost at sea in 1779.