Agnieszka (courtier)
Agnieszka( died after 1572), was a Polish Court dwarf in service of Sophia Jagiellon, Duchess of Brunswick- Lüneburg.
She was the personal favorite and secretary of Sophia.
Agnieszka was likely in the service of Sophia in Poland prior to her marriage.
She did belong to the Polish retinue of 500 people accompanying Sophia from Poland to her new life in Germany upon her marriage to Henry V, Duke of Brunswick- Lüneburg in February 1556.
In contrast to the majority of the Polish courtiers, Agnieszka remained with Sophia in her new court in Germany in Wolfenbüttel Castle.
She had an influential position at court as the personal confidante and secretary of Sophia.
She conducted the correspondence between Sophia and her powerful relatives, such as her brother the king of Poland and her sister the queen of Sweden.
In 1568, she accompanied Sophia to her dower court, and assisted her in making it a cultural center.
After 1572, she assisted Sophia in her work to defend her late brother's will.
Her year of death is not known, but she was noted to be alive in 1572.
Her position is mirrored with Dorothea Ostrelska, whose life in the court of Sophia's sister Catherine Jagellon is an almost exact replica to her.
Anne d'Alençon
Anne d'Alençon (Italian: Anna d'Alençon) (30 October 1492 – 18 October 1562), Lady of La Guerche, was a French noblewoman and a Marquise of Montferrat as the wife of William IX, Marquis of Montferrat.
She acted as Regent of the Marquisate of Montferrat for her son, Boniface from 1518 to his death in 1530.
Sophia of Montferrat
Sophia of Montferrat (or Sophia Palaiologina; died 21 August 1434) was a Byzantine Empress consort by marriage to John VIII Palaiologos.
Maria of Montferrat
Maria of Montferrat( 1192–1212) was Queen of Jerusalem, the daughter of Isabella I of Jerusalem and Conrad of Montferrat.
She was known in her youth as" The Marquise", because of her father's title.
Rainier, Marquess of Montferrat
Rainier or Renier( c. 1084 – May 1135), son of William IV, Marquess of Montferrat, was the sixth ruler of the state of Montferrat in north- west Italy from about 1100 to his death, and the first such to be identified in contemporary documents as Margrave of Montferrat.
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 include
What 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."
John VIII Palaiologos
John VIII Palaiologos or Palaeologus (18 December 1392 – 31 October 1448) was the penultimate reigning Byzantine Emperor, ruling from 1425 to 1448.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Henry, Marquess of Montferrat
Henry( c.1020 -c.1044/5) was a member of the Aleramid dynasty.
He was a younger son of William III of Montferrat and Waza.
From 1042, he was co-ruler of the March of Montferrat with his older brother Otto II of Montferrat.
Probably in 1041, certainly before 19 January 1042, he married Adelaide of Susa, the heiress of the March of Turin, which temporarily united the two great northwestern Italian marches of Turin and Montferrat.
Beatrice of Castile, Marchioness of Montferrat
Beatrice of Castile (5 November or 6 December 1254 - 1286) was a daughter of Alfonso X of Castile and his wife Violant of Aragon.
She was Marchioness of Montferrat by her marriage and was mother of Irene of Montferrat.

Question: What is the date of death of Sophia Of Montferrat's husband?
Answer: 31 October 1448