View of two of the lead coffins unearthed under the convent of Rennes • INRAP She wore a nun's habit, a brown homespun dress of coarse wool, a linen shirt, leather mules with cork soles; two caps and a cape covered his head; his joined hands held a crucifix. Thus was discovered the almost intact body of Louise de Quengo, Dame de Brefeillac, who died in 1656, seven years after her husband Toussaint de Perrien. Preventive archaeological excavations took place in Rennes between 2011 and 2013, before the construction of a congress center. Under the convent of the Jacobins, a Dominican establishment built in 1369, 800 graves have been unearthed. A natural mummification Among them, a set of five lead coffins accompanied by heart-shaped reliquaries dating from the 17 th century. It is in one of these coffins, opened in March 2014 and studied since, that the noble lady rested in an exceptional state of preservation:"The fabrics of her clothes were still flexible, we undressed the body and made the autopsy at the Toulouse Forensic Institute,” explains Rozenn Colleter, anthropologist at Inrap (National Institute for Preventive Archaeological Research). We thus know that, the brain being still there, the mummification was done in a natural way. Her heart had meanwhile been removed to be buried in another unknown location, probably with that of her husband. It was common, according to historian Christine Aribaud, for widows to retire to convents, where being buried was a privilege. This discovery is in any case a rare testimony to the funerary practices of this period, which the public will be able to discover in particular thanks to the restoration and the presentation of the clothes. Also read:Mummies:traffic for entertainment and for science