[1] After arriving in England as a Huguenot refugee in the aftermath of the Edict of Fontainebleau of 1685, La Rochefoucauld joined William III's Army and served under the Earl of Galway during the Williamite War in Ireland.

[2] He went with his regiment to the Low Countries in September 1692 during the Nine Years' War and in 1702 succeeded his brother Isaac, who died without issue, as 4th marquis de Montandre.

[3] La Rochefoucauld joined the staff of the Earl of Galway as a brigadier-general in 1704 and fought at the Siege of Badajoz in October 1705 and the Battle of Alcantara in April 1706 during the War of the Spanish Succession.

[3] On 29 September 1709 de La Rochefoucauld returned to London to report to Queen Anne on the course of operations in Portugal.

[1] A new stone, quarried in Montendre and brought to London at the expense of the present Duc de La Rochefoucauld-Doudeauville, was placed over his grave on 15 January 2013.