William Finney Bayless (August 25, 1814 – February 23, 1873) was an American politician and farmer from Maryland.
[1] Bayless served in the Maryland House of Delegates, representing Harford County, from 1860 to July 1861.
[5] Bayless helped build the Deer Creek Harmony Presbyterian Church.
[1] He served as trustee and secretary of the board of the Churchville Presbyterian Church from January 1845 to April 1856.
He was buried at Harmony Presbyterian Church in Havre de Grace, Maryland.