John Sandler (1755-1813) was a English-Brunanter military officer. He was born to Phillip Sandler (1720-1771) and Anne Morris (1723-1787). He joined the forces of James Carrington in 1784 and was part of the Invasion of Brunant that year. In 1790's he started Sandler's, a brand of Moscatel wine with a large farm that he bougth in Grunbeck. He worked in his business until he died in 1813 of pneumonia.