Complex sentence: Abraham Cunard, the Loyalist merchant and father of shipping magnate Samuel Cunard, retired to the Cunard's country home in Rawdon and is buried at the St. Paul's graveyard in Centre Rawdon.
Split into simpler sentences: Abraham Cunard, the Loyalist merchant and father of shipping magnate Samuel Cunard, retired to the Cunard's country home in Rawdon. He is buried at the St. Paul's graveyard in Centre Rawdon.