Thomas of Celano

Thomas of Celano (; c. 1185 – c. 1265) was an Italian friar of the Franciscans (Order of Friars Minor) as well as a poet and the author of three hagiographies about Saint Francis of Assisi.
Life.
Thomas was born sometime between 1185 and 1190, into the noble family of the Conti dei Marsi at Celano in the Province of the Abruzzi. He received a sound liberal arts education, possibly at the Benedictine monastery of Saint John the Baptist near Celano. His familiarity with monastic tradition suggests that he may have studied at Monte Cassino, Rome or Bologna.
He joined the Franciscan order probably in 1215. In 1221, he was present at the Pentecost Chapter at the Portiuncula. and then accompanied Caesar of Speyer on his mission to Germany. The following year he became custos of the convents at Mayence, Worms, Speyer, and Cologne, and soon after, Caesar of Speyer, on his return to Italy, made him his vicar in the government of the German province. Before September 1223, Thomas returned to Italy, and lived there in close contact with Francis. 
Works.
Thomas's authorship of the three works on Francis of Assisi is well-established. Many researchers of the early history of the Franciscan order believe that Brother Leo, and Rufinus of Assisi, associates of Francis, were the source of the material for the "Vita Secunda". 
Thomas also wrote "Fregit victor virtualis" and "Sanctitatis nova signa" in honor of Francis. "Life of St. Clare of Assisi", on the early life of Saint Clare of Assisi, and the hymn "Dies Irae" are also traditionally attributed to him, but the authorship of both works is in fact uncertain.
Death and burial.
In 1260 he settled down to his last post, as spiritual director to a convent of Clarisses in Tagliacozzo, where he died some time between 1260 and 1270.
He was at first buried in the church of S. Giovanni Val dei Varri, attached to his monastery, but his body is now reburied in the church of S. Francesco at Tagliacozzo.
Beatification process.
The process for beatification was initiated in Avezzano; the Congregation for the Causes of Saints declared the process valid and allowed for the opening of the so-called "Roman Phase" on 27 November 1991. The initiation of the process prior to this date granted him the title Servant of God.