Robert J. Seneca (1846/1847 – March 31, 1931) was an American politician and merchant from Maryland.
He served as a member of the Maryland House of Delegates, representing Harford County from 1896 to 1900.
[2][3][4] Seneca ran a mercantile business and later bought and sold fish and ducks.
He served as a member of the Maryland House of Delegates, representing Harford County from 1896 to 1900.
[5] Seneca died on March 31, 1931, at the age of 85, in Havre de Grace.