Anastasia was born in Italy about 1274, the eldest daughter of Guy de Montfort, Count of Nola, and Margherita
Aldobrandeschi, Countess of
Sovana and
Pitigliano. Anastasia's father, Guy, fled England in 1266 after he had escaped from prison, eventually arriving in Italy. He entered the service of
Charles of Anjou who made him Count of Nola and
Vicar-general of
Tuscany. On 10 August 1270, Guy married Margherita Aldobrandeschi at
Viterbo. In 1271, her father was excommunicated for killing his cousin
Henry of Almain inside San Silvestro church. Later he was captured by the Aragonese and died in a Sicilian prison in 1291. Upon his death, Anastasia became the
suo jure Countess of Nola. In an effort to retain her lands, Anastasia's mother married four more times after Guy's death. Her four additional husbands were: Orsello Orsini, Loffredo
Caetani, her cousin Guido Aldobrandeschi di
Santa Fiora, and Nello de' Pannocchieschi. == Marriage and issue ==