Mathieu de Cayeux
- Born in 1288
- Deceased in 1350, at the approximate age of 61 years
Parents
- Willaume de Cayeu (c. 1200 - aft. 1239), seigneur de Bouillancourt-en-Séry
- Marguerite de Boullencourt, dame de Boulliencourt
Family
- Married in 1322, with Jeanne de Vismes, issuing