Gassaway Sellman Grimes (November 16, 1816 – July 3, 1875) was a physician who practiced in Maryland for several years.
[11] Grimes was once part of a convention in support of William Henry Harrison for president in the election of 1840.
[14] He was once proprietor of the City Hotel in Frederick, Maryland, with his brother-in-law Basil E. Dorsey.
[15] Grimes served for the Confederacy during the American Civil War, and was taken prisoner.
[16] At the end of the Civil War in 1865, Grimes lived in Watersville, Maryland.