Mechtilde of the Blessed Sacrament
Mechtilde of the Blessed Sacrament, born Catherine de Bar (31 December 1614 – 6 April 1698) was a French nun, the founder of the order of Benedictine Nuns of Perpetual Adoration of the Blessed Sacrament. She is recognized as the Servant of God in the Catholic Church. Life
Catherine de Bar was born  at Saint-Dié, Lorraine in northeastern France,  on 31 December 1614, the third child of Jean and Marguerite de Guillon de Bar. They belonged to the lower nobility. At the age of seventeen, Catherine joined the Annonciade at Bruyères, taking the name Sister Catherine of Saint-John the Evangelist. Two years later, she was made mother-superior there. In May 1635, Mother de Bar, and the nuns of the convent in Bruyères were forced to flee before the Swedish army. Some nuns exhausted by hardships fell ill with the plague. Catherine de Bar and five other nuns found shelter with the Benedictines in Rambervillers. Invited to join that religious community, they did so, Catherine taking the new name of "Mechtilde". In 1653 in Paris she founded the Order of the Benedictine Nuns of Perpetual Adoration of the Blessed Sacrament. This was the first society formally organized for the Perpetual Adoration of the Blessed Sacrament

Works 
Mectildiana - collected works of Mechtilde in 13 volumes. See also
 Eucharistic adoration
 Blessed Sacrament
 Maria Candida of the Eucharist
 Marguerite Guillot

References

Further reading
 'The Mystery of Incomprehensible Love. The Eucharistic Message of Mother Mectilde of the Blessed Sacrament. Brooklyn, NY: Angelico Press, 2020. 184 pp. Eucharistic devotions
1614 births
People from Saint-Dié-des-Vosges
1698 deaths
Founders of Catholic religious communities
Nuns of the Franciscan Third Order Regular
Benedictine abbesses
French Servants of God