Nicolas Marroc
Nicolas Marroc( born 5 December 1986 in La-Roche- sur- Yon) is a French racing driver.
Berthe Abiabakon
Berthe Abiabakon Onoukou( born 7 October 1988) is a Cameroonian handball player for La Roche- sur- Yon and the Cameroonian national team.
She participated at the 2017 World Women's Handball Championship.
Charles, Prince of La Roche-sur-Yon
Charles de Bourbon, Prince de la Roche- sur- Yon, born 1515, died in 1565 in Beaupré, was a prince of the blood of the House of Bourbon.
He was the younger son of Louis de Bourbon, Prince of La Roche- sur- Yon, and Louise de Bourbon, Duchess of Montpensier.
He served with his elder brother Louis, Duke of Montpensier, in the wars against Emperor Charles V, in Provence( 1536), Artois( 1537), in Roussillon( 1542) and Champagne( 1544).
He was captured near Chalons- sur- Marne.
Released, he was part of the expedition charged with defending Metz, besieged by Charles V in 1552, then he joined Henry II besieging Renti in Artois.
During the French wars of religion, he served in the royal army and took part in the sieges of Bourges and Rouen( 1562).
A familiar of Queen Catherine de' Medici, he, unlike his brother, a moderate Catholic, opposed the party of Guise.
He married in 1544 Philippe de Montespedon, dame de Beaupré( † 1578), but their children predeceased him:
Félicia Ballanger
Félicia Ballanger( born 12 June 1971 in La Roche- sur- Yon, Vendée) is a retired French racing cyclist.
She won five world championships in the sprint and 500 m time trial.
She was also a triple Olympic champion.
She is tall and weighs.
Othon de la Roche
Othon de la Roche, also Otho de la Roche (died before 1234), was a Burgundian nobleman of the De la Roche family from La Roche-sur-l'Ognon.
He joined the Fourth Crusade and became the first Frankish Lord of Athens in 1204.
In addition to Athens, he acquired Thebes by around 1211.
Louise de Bourbon, Duchess of Montpensier
Louise de Bourbon (1482 – 15 July 1561) was the Duchess of Montpensier, suo jure from February 1538 to 1561.
She was the great great great grandmother of "La Grande Mademoiselle".
Christiane Marlet
Christiane Marlet( born 27 September 1954 at La Roche- sur- Yon) is a former French athlete, who specialised in the sprints.
Paul Caillaud
Paul Caillaud( 14 September 1917 in La Copechagnière – 15 August 2008) was a French pharmacist and politician.
He represented the Independent Republicans( from 1962 to 1978) and the Union for French Democracy( from 1978 to 1981) in the National Assembly.
He was the mayor of La Roche- sur- Yon from 1961 to 1977.
Louis, Prince of La Roche-sur-Yon
Louis de Bourbon (1473 – 1520) styled as the "Prince of La Roche-sur-Yon" was born in 1473.
He was the son of John II, Count of Vendôme and Isabel de Beauveau.
He married his cousin, Louise de Bourbon, Duchess of Montpensier, eldest daughter of Gilbert of Bourbon, Count of Montpensier and Clara Gonzaga, on 21 March 1504, by whom he had three children.
He died in 1520.
Estelle Grelier
Estelle Grelier( born 22 June 1973 in La Roche- sur- Yon, Vendée) is a French politician and Member of the European Parliament elected in the 2009 European election for the North- West constituency.
She is a member of the Socialist Party.

Question: What is the date of death of Louis, Prince Of La Roche-Sur-Yon's wife?
Answer: 15 July 1561