Question: When did Guglielma Pallavicini's mother die?

Knowledge 1: Guglielma Pallavicini
Guglielma Pallavicini (rarely "Wilhelmina"; died 1358), the Lady of Thermopylae, was the last Pallavicino heir to rule in Bodonitsa.She was but an infant when she succeeded her father Albert in 1311.She shared the margraviate with her mother Maria dalle Carceri and later with her stepfather Andrea Cornaro and her own husband Bartolomeo Zaccaria. [SEP] Knowledge 2: Maria dalle Carceri
Maria dalle Carceri (died 1323) was sovereign marchioness of Bodonitsa from 1311 until 1323.She succeeded her late spouse Albert Pallavicini on his death in 1311.While she avoided submitting her principality to the Catalan Company, she could not avoid paying an annual tribute of four destriers.Maria was descended from a Lombard family of Verona that had come to Greece on the Fourth Crusade.She was a daughter of Gaetano dalle Carceri and heiress of a sixth of Euboea.She marriedAlbert and their daughter Guglielma split the inheritance with her.Considering the recent Catalan victory at Halmyros, Maria desired to marry again quickly to a man who would protect hers and her daughter's possessions.She married Andrea Cornaro and Guglielma inherited the whole marquisate on his death.
Knowledge 1: Maria dalle Carceri
Maria dalle Carceri (died 1323) was sovereign marchioness of Bodonitsa from 1311 until 1323.She succeeded her late spouse Albert Pallavicini on his death in 1311.While she avoided submitting her principality to the Catalan Company, she could not avoid paying an annual tribute of four destriers.Maria was descended from a Lombard family of Verona that had come to Greece on the Fourth Crusade.She was a daughter of Gaetano dalle Carceri and heiress of a sixth of Euboea.She marriedAlbert and their daughter Guglielma split the inheritance with her.Considering the recent Catalan victory at Halmyros, Maria desired to marry again quickly to a man who would protect hers and her daughter's possessions.She married Andrea Cornaro and Guglielma inherited the whole marquisate on his death. [SEP] Knowledge 2: Etan Boritzer
Etan Boritzer( born 1950) is an American writer of children ’s literature who is best known for his book" What is God?" first published in 1989.His best selling" What is?" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.Boritzer gained national critical acclaim after" What is God?" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.The other current books in the" What is?" series includeWhat is Love?,What is Death?,What is Beautiful?,What is Funny?,What is Right?,What is Peace?,What is Money?,What is Dreaming?,What is a Friend?,What is True?,What is a Family?,What is a Feeling?"The series is now also translated into 15 languages.Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.Boritzer now lives in Venice, California and maintains his publishing office there also.He has helped numerous other authors to get published through" How to Get Your Book Published!" programs.Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.He is also recognized nationally as an erudite speaker on" The Teachings of the Buddha."
Knowledge 1: Guglielma Pallavicini
Guglielma Pallavicini (rarely "Wilhelmina"; died 1358), the Lady of Thermopylae, was the last Pallavicino heir to rule in Bodonitsa.She was but an infant when she succeeded her father Albert in 1311.She shared the margraviate with her mother Maria dalle Carceri and later with her stepfather Andrea Cornaro and her own husband Bartolomeo Zaccaria. [SEP] Knowledge 2: Etan Boritzer
Etan Boritzer( born 1950) is an American writer of children ’s literature who is best known for his book" What is God?" first published in 1989.His best selling" What is?" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.Boritzer gained national critical acclaim after" What is God?" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.The other current books in the" What is?" series includeWhat is Love?,What is Death?,What is Beautiful?,What is Funny?,What is Right?,What is Peace?,What is Money?,What is Dreaming?,What is a Friend?,What is True?,What is a Family?,What is a Feeling?"The series is now also translated into 15 languages.Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.Boritzer now lives in Venice, California and maintains his publishing office there also.He has helped numerous other authors to get published through" How to Get Your Book Published!" programs.Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.He is also recognized nationally as an erudite speaker on" The Teachings of the Buddha."

Answer: 1323