Enguerrand V de Coucy
Enguerrand V de Coucy (1243–after 1321), second son of Arnould III, Count of Guînes, sought fortune abroad after his father sold Guînes to France. In Scotland he married Christiana Lindsay, John Balliol's niece, their wedding arranged by their cousin Alexander III. He served Edward I of England from 1283 and sat in parliament as Lord Ghisnes.
When his uncle Enguerrand IV died heirless in 1311, he inherited the barony of Coucy. He died after 1321 and was buried at Prémontré Abbey.