Elias Dumaresq, 3rd Seigneur of Augrès (c. 1620-1677) was born to Abraham Dumaresq, 2nd Seigneur of Augrès and Susan de Carteret daughter of Philippe de Carteret I, 2nd Seigneur of Sark and his wife Racheal Paulet. He was a Royalist and a Jurat of the Royal Court.