Peter I, Count of Saint-Pol

Peter of Luxembourg was count of Saint-Pol. His inheritance included the counties of Brienne, Conversano and Saint-Pol.

Family

Peter was the son of John of Luxembourg, Lord of Beauvoir, and mother, Marguerite of Enghien. They had co-reigned as Count and Countess of Brienne from 1394 to her death in 1397. His name originates from the fact that he was a 6th generation descendant of Henry V, Count of Luxembourg, and thus belonged to the French branch of the House of Luxembourg.

Life

Peter succeeded his aunt Jeanne of Luxembourg, Countess of Saint-Pol and Ligny, as Count of Saint-Pol in 1430.
On 8 May 1405, Peter married Margaret de Baux, the daughter of Francis of Baux and his third wife Sueva Orsini. Peter and Margaret had:

Louis of Luxembourg, Count of Saint-Pol, de Brienne, de Ligny, and Conversano, Constable of France, married firstly, in 1435, Jeanne de Bar, Countess of Marle and Soissons. He married secondly, Marie of Savoy, by whom he had issue. He was beheaded in Paris in 1475 for treason against King Louis XI.
Jacquetta of Luxembourg, married firstly in 1433, John, Duke of Bedford, and secondly, c.1436, Richard Woodville, 1st Earl Rivers
Thibaud of Luxembourg, Seigneur de Fiennes, Count of Brienne, Bishop of Le Mans,, married Philippa de Melun, by whom he had issue.
Jacques of Luxembourg, Seigneur de Richebourg, married Isabelle de Roubaix, by whom he had issue.
Valeran of Luxembourg, died young.
Jean of Luxembourg, died in Africa.
Catherine of Luxembourg, married Arthur III, Duke of Brittany
Isabelle of Luxembourg, Countess of Guise, married in 1443, Charles, Count of Maine,
Philippa of Luxembourg, Abbess of Saint-Maixent.

Peter also had 1 illegitimate child:

Jacques de Luxembourg, bastard de Saint-Pol. Seigneur de la Boutillerie. m. Catherine de Werquigneul, Dame de Quinquempoix.

Death

The Black Death hit Luxembourg, France, England and Spain in the 1340s when it causing the deaths of millions of people; and it continued to re-appear at intervals over the succeeding centuries. Peter was among its victims. He died at Rambures on 31 August 1433, aged 43 years, and was buried in the abbey at Cercamp, near Frévent. His wife died 36 years later.