His great-grandson was
Stevenson A. Williams. A descendant of Dr. John Archer, one
Henry Wilson Archer and his wife Mary Elizabeth Walker Archer, bought the 65 acre farm "Shamrock" from Ellen Howe Davis in 1850. The farm was retained in the Archer family until 1955 when it was sold to the Sparr Construction Company to become the current development of Shamrock in
Bel Air. The mansion on the property, along with 5 acres was purchased by Nicholas J. Bonge, and named the "Christian Bible Center". He had plans of restoring the home for a Christian orphanage. After his untimely death in 1961, it was resold and, sadly, burned to the ground by a contingent of 70 Harford County Firemen in October 1963 to make way for the development. John Archer School, a special education school built in 1971 in Bel Air was named after Archer. In June 2022, the school board voted to rename the school to Harford Academy on Campus Hill due to Archer's ownership of slaves. ==References==