19692 William Street, Williamstown, ON K0C 2J0
Sir John Johnson, a Loyalist leader, helped resettle refugees in Ontario after the American Revolution. Between 1784 and 1792, he built a home and mills along the Raisin River—one of Ontario’s oldest surviving residences and a symbol of early settlement.
Updated · Mis à jour — Jun 16, 2026
Supported by Ottawa Tourism and the Ottawa Museum Network · Soutenu par Tourisme Ottawa et le Réseau des musées d'Ottawa
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