Martin Ruzé was the son of William Ruzé, adviser to the Parliament, and Catherine Briconnet. William was the son of another William Ruzé, Lord of Beaulieu, Receiver General of Touraine, Mayor of Tours in 1534, and had a brother, also named William Ruzé (born about 1520; died 28 September 1587), who was confessor and adviser of kings Henry II, Charles IX and Henri III, and who was appointed bishop of Saint-Malo 1570, then bishop of Angers on 29 August 1572.
Martin began his career in the entourage of the king in 1551, starting with Henry II. From 1571 to 1588 he was general superintendent of ammunition and food. In 1573-1574 he was secretary to the King of Poland and in that capacity,[2] he countersigned and raised the royal seal on the letters of King. In August 1574 he was appointed fifth secretary of state.
On 25 September 1576 Martin Ruze became King Henry's Secretary of Finance, and adviser to the King and to the Queen Mother (Catherine de Medici). In 1578, after the resignation of Louis Valley, he was provided with the load controller of the Chancellery. On 10 April 1589 he became Grand Treasurer of the Order of the Holy Spirit to replace the former Secretary of State Nicolas de Neufville, seigneur de Villeroy (who had resigned in disgrace), and retained that office until his death.[3] On 15 April 1589, Ruze installed, for King Henry III, Philippe de Mornay in the office of Governor of Saumur. The ceremony took place in front of the arbor: Florent Lessart, the former governor, faithful to Henry III brought the keys of the city, but out of spite and shame, he dropped to the ground. It is the king's secretary, who then picked up and presented them to the new governor.
Ruze died on 6 November 1613.[4] His black marble tomb, topped by a statue of Ruze kneeling, can be seen in the church of Saint-Etienne de Chilly-Mazarin.