Dieppe
First recorded as a small fishing settlement in 1030, Dieppe was an important prize fought over during the Hundred Years' War.
Dieppe housed the most advanced French school of cartography in the 16th century. Two of France's best navigators, Michel le Vasseur and his brother Thomas le Vasseur, lived in Dieppe when they were recruited to join the expedition of René Goulaine de Laudonnière which departed Le Havre for Florida on April 20, 1564. The expedition resulted in the construction of Fort Caroline, the first French colony in the New World. Another expedition two years before where Goulaine de Laudonnière was under command of Jean Ribault, a local Huguenot captain, had resulted in the foundation of Charlesfort, now in South Carolina. Dieppe was the premier port of the kingdom in the 17th century.
On July 23, 1632, 300 colonists heading to New France departed from Dieppe.
At the Revocation of the Edict of Nantes in 1685, Dieppe lost 3,000 of its Huguenot citizens, who fled abroad.
Roman Catholic Diocese of Glandèves
By the Concordat of 1801, the diocese of Digne was made to include the two departments of the Hautes and Basses Alpes, in addition to the former diocese of Digne, the Archdiocese of Embrun, the dioceses of Gap, Sisteron and Senez, a very considerable part of the diocese of Glandèves and the diocese of Riez, and fourteen parishes in the Archdiocese of Aix and the Diocese of Apt. In 1822 Gap was made an episcopal see and, thus divested of the department of the Hautes Alpes, the present diocese of Digne covers the territory formerly included in the dioceses of Digne, Senez, Glandèves, Riez, and Sisteron.