1801 – In the French-American Antilles, lodges working under the currents of the Grand Orient de France keep the Ancient French Craft alive amid revolution and exile.
1802 – A French Mason, bearing the Patents and usages of these lodges, labors under Mathieu Dupotet at Port-Républicain, entrusted with both Craft and haut-grades.
1806 – With regular authority, this line passes through Cuba and then across the sea to New York, carrying the Constitutions of Apprentice, Fellow-Craft, and Master Mason in the Cerneau current.
1807 – In the City of New York, the Ancient Scottish Rite of Héredom takes root. Its Craft lodges, born of the French-Antillean tradition, stand as the symbolic foundation of the Rite.
From this heritage arises the Grand Orient of the United States of America of the Ancient Scottish Rite of Héredom 1807™, Mother Constitution of the World for the Craft of the Cerneau line.