
Radegonde of Rosmadec married Thébault de Boisgelin in 1582, inherited from her brother in 1608, and died in 1642.
The lordship of the town remained in the De Boisgelin family until 1772.
On October 6, 1671, in compliance with the orders of Monseigneur the Duke of Chaulnes, Governor and Lieutenant General for His Majesty in his country and Duchy of Brittany, we, nobleman Yves Ruffelet,
Lord of Ville-Helio, and Master Mathurin Macé, treasurers of the parish of Plérin, obeying the said orders, as well as those of Sir Gabriel du Boisgelin,
Knight, Lord of the said place, Lieutenant General Coast Guard of the Bishopric of Saint-Brieuc, conducted an exact search of noble houses and lands, fiefs, mills, and jurisdictions
within the extent of the said parish to deliver to my said Lord of Boisgélin, with the names of the nobles and commoners who possess them, as follows.
The lord president of Mesneuff owned the noble house of Ville-Sollon-Rosemadec, lands, fiefdoms, and tithes as despendants.
The lord of Boisbouexel owned the fiefdom of Port-Horel and mill.
On May 5, 1690, Eustache Charles de Lys and his wife Claire de Boisgelin acquired Ville-Solon, a "low justice domain."
On February 4, 1766, a Tuesday in Rennes, Alain Marie de Kergorlay, Count of Kergorlay (1715-1787), married Marie Joséphine de Boisgelin de Cucé.
In 1775, Ville-Solon-Rosmadec and the fiefdom of Boissières belonged to Alain Marie de Kergorlay.
Shortly after 1789, the Maréchal mill became a national asset and was then sold by the Republic on 21 Nivose, year 12.
Flour production in mills Gouët was subject to regular monitoring. An excerpt from the document of the time about 5 mills:
| Name | Owner | Farmer | Nb of turning | Quintals per 24h | Nb of month of chib |
|---|---|---|---|---|---|
| Moulin de Colavé | Moving | Aguste Pendézec | 2 | 24 | 4 |
| Grognet | Republic | Yves Royer | 2 | 24 | 4 |
| Moulin Veillard | G. Fouré | Vincent Garnier | 1 | 12 | 4 |
| New mill | MOVER | Marie Le Savouroux | 2 | 24 | 4 |
| Moulin Maréchal | Moving | Yves Hautbois | 2 | 24 | 4 |
The miller was an employee of the Republic until 18 prairial of the year 7

Departmental Archives at 6M398 6M394 series (Population Plérin)
| Date | Miller | Comment | Note |
|---|---|---|---|
| 1844 | Pendézec Guillaume | Born in Plérin | We finded this name until 1871 |
| 1876 | Le Texier François | Born in Allineuc | . |
| 1881 | Jamet Jacques | His wife : Pendézec Augustine | . |
| 1886 | Gouézou Yves | . | . |
| 1886 | Robert Yves | Bon in 1868 at Trégomeur. His children : Jean, Yves, et Marie | See Documentation |
| 1906 | Hamon Jeanne | Head milling | His daughter Marie Robert |
| 1911 | Hamon Jeanne | His daughter Marie Robert | His son-in-law: Corouge Victor |
| 1921 | Corouge Victor | His two son Victor and René | From first marriage. |
| 1931 | Corouge Victor | Remarried with Touhier Catherine | His two son Victor and René |
| 1945 | Corouge Victor | The son married to Celina Legall in 1948 | he had two daughters Marie-Françoise and Yolande |