Marcus Troy has been elected as the new Constable of St Clement.
1,185 parishioners voted for the hotelier and businessman, compared to 350 for former Deputy Simon Brée.
Turnout in the parish by-election was 27.4%. There were three spoilt ballot papers.
Mr. Troy will be sworn in at the Royal Court on Friday ahead of his first States meeting in September.
He will represent the parish until the island's next general election, currently planned for June 2022.
Occupation diary entries brought to life for Liberation 80
A series of videos are being released bringing the memories of islanders, who lived through the Occupation, to life.
Brittany Ferries takes legal action over Jersey ferries contract decision
Brittany Ferries is taking legal action against Jersey's Economic Development Minister.
DFDS releases provisional summer sailings timetable for Jersey
The Danish ferry company chosen as Jersey's new operator has shared provisional sailing times for July and August 2025.
