He was born Nicolas de Laval, lord of La Roche-Bernard. He spent much of his youth at the court of his kinsman, Francis II, Duke of Brittany, where he became close with the Duke's daughter, Anne. When Francis died and Anne married Charles VIII of France, Nicolas followed her to the royal court, where they remained close. The queen became godmother to his daughter Anne.^[1]

Guy XVI served the Kings of France with distinction throughout his career. This included service as the Lieutenant General (from 1517), Governor (from 1525), and Admiral of Brittany, where many of his lands were. Guy XVI frequently corresponded with his brother-in-law, Anne de Montmorency to gain insight and favors at the royal court.^[2]

Guy XVI maintained a large court of lesser nobles from throughout France and beyond. His lands included Vitré, Lohéac, Montfort, Becherel, Quintin, and La Roche-Bernard. In 1527 he had ordered 162 people being directly paid within his household, and biographers estimated that there were on average 300 people at his court on any given day.^[3] For a time, he hosted a representative of the King of Portugal, who came with gifts for Guy. Guy was a strong patron of the arts, and he also enjoyed jousting. At the tournament celebrating the arrival of Mary Tudor in Paris, he jousted over 40 times.^[4]

Guy XVI first married Charlotte of Naples on 10 Jun 1500. This marriage was arranged by his cousin, Anne of Brittany.^[5] Their children included:

• François (1503-1522 at the Battle of Bicocca)
• Catherine (1504-1526), who married Claude I de Rieux. Their daughter became Guyonne, Countess of Laval from 1547 to 1567.
• Anne de Laval (1505-1554), who married François II de La Trémoille

His first wife died in 1506. In 1517, he married Anne de Montmorency, sister of the Constable of France with the same name. Their children included:

• Claude (1522-1547), who inherited the title as Guy XVII (r 1531–1547)
• Marguerite, who married Louis V of Rohan
• Anne de Laval, who married Antoine de Silly, comte de La Rochepot

His second wife died in 1525. Some time after that, he married Antoinette de Daillon. They had at least one daughter:

• Charlotte, who married Gaspard II de Coligny^[6]

Works cited

• Le Doyen, Guillaume (1859). Annales et Chronicques du pais de Laval et parties circonvoisines. Lava: Morin de La Beauluère.
• Walsby, Malcolm (2007). The Counts of Laval. Aldershot: Ashgate Publishing Company. ISBN 9780754658115.