Samuel M. Whiteford (May 1809 – March 2, 1889) was an American politician from Maryland. He served as a member of the Maryland House of Delegates, representing Harford County in 1867.
Whiteford married Miss Ramsay, daughter of Colonel James Ramsay.[5] They had seven children, William E., James R, Henry Clay, Samuel J., Mrs. William H. Wilson, Rebecca and Sallie A. His daughter Sallie married Robert S. Parke.[2][5][6][7] Whiteford married Sarah Jean Heaps, daughter of John Heaps. They had three sons, including Robert Morgan, Nelson and Elmer C.[5][8] His grandson was William M. Whiteford, son of James R. Whiteford.[9][10]
Whiteford was a member of the Slate Presbyterian Church. Whiteford died on March 2 (or 3[5]), 1889, at his home near Pylesville. He was buried at Slate Presbyterian Church Cemetery.[2][5]