The Church of Saint-François-des-Cordeliers was constructed as part of a monastery under Duke René II of Lorraine following the Battle of Nancy, next to the Palace of the Dukes of Lorraine. It was consecrated in 1487. The monastery was Franciscan and the French name term cordelier refers to the simple rope belts the monks would tie their cassocks around. Since the monastery was under the patronage of the dukes, the church had close ties to the House of Lorraine and a number of its members were laid to rest there. Previously members of the family were laid to rest in St George's Collegiate Church, which does not exist anymore.
The church continued to keep its connection to the ducal house after Lorraine passed under royal French rule. Marie-Antoinette of Austria stopped at the church to pray on her way to Paris for her marriage to her future husband King Louis XVI of France. Emperor Franz Joseph I of Austria also came to pray here in 1867.
References:Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.