Background
He was born in Bocabec, New Brunswick, the son of John Marshall Groom and Lucy Jane McKay.
He was born in Bocabec, New Brunswick, the son of John Marshall Groom and Lucy Jane McKay.
He graduated in 1922 from the University of New Brunswick with a Bachelor of Civil Law degree.
Groom was elected to the Legislative Assembly in the 1930 New Brunswick general election as a Progressive Conservative Party candidate in the multi-member riding of Charlotte County. Harry Groom died in 1964 in Saint Stephen, New Brunswick and is buried in the Saint Stephen Rural Cemetery.
