Mutimir of Serbia
Mutimir  was prince of Serbia from ca. 850 until 891.
He defeated the Bulgar army, allied himself with the Byzantine emperor and ruled the first Serbian Principality when the Christianization of the Serbs took place and the Eparchy of Ras was established.
He was the eldest son of Knez Vlastimir, great-great-grandson of the Unknown Archont, who managed to unite the Serb tribes into a state.
He initially ruled together with his two younger brothers, but they revolted against him and he exiled them to Bulgaria, as guarantors of peace.
Stefan Mutimirović
Stefan Mutimirović  was a 9th-century Serbian royal member of the ruling dynasty, the Vlastimirović.
He was the younger son of Mutimir of the ruling Serbian dynasty, the Vlastimirovići.
His father had with his brothers Strojimir and Gojnik, defeated the Bulgar Army sent by Tsar Boris, led by his son Vladimir.
They were captured with 12 boyars, but were soon freed in exchange for good relations between the peoples.
Peace was agreed upon and Stefan and his older brother, Pribislav, escorted the prisoners towards the border beyond Rascia.
There, Boris gave them rich gifts and received 2 slaves, 2 falcons, two dogs, and 80 furs from Mutimir.
Pribislav of Serbia
Pribislav was Prince of the Serbs for a year, in 891–892, before being deposed by his cousin Petar.
He was the eldest son of Mutimir( r. 851–891) of the Vlastimirović dynasty, who ruled during the expanding and Christianization of Serbia.
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."
Vlastimir
Vlastimir (c. 805 – 851) was the Serbian prince from c. 830 until c. 851.
Little is known of his reign.
He held Serbia during the growing threat posed by the neighbouring, hitherto peaceful, Bulgarian Khanate, which had significantly expanded to the southeast, closing in on Serbia.
At the time, the Bulgars and the Byzantine Empire were in peace by treaty, and although the Byzantine Emperor was overlord of the Serb lands, he was unable to aid the Serbs in a potential war.
Presian I of Bulgaria eventually invaded Serbia, resulting in a three-year-war, in which the Bulgar army was devastated and driven out.
Vlastimir then turned to the west, expanding well into the hinterland of Dalmatia.
He is the eponymous founder of the Vlastimirović dynasty, the first .
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.
Slavica Đukić Dejanović
Slavica Đukić Dejanović( born 4 July 1951) is a Serbian politician, current Minister without portfolio in the Government of Serbia, and former Minister of Health in the Government of Serbia, acting Head of State of Serbia and President of the National Assembly of Serbia, and a long- time member of the Socialist Party of Serbia.
Dejanović is the second woman at the head of the National Assembly of Serbia, after Nataša Mićić, who was President of Parliament 2001- 2004, and the first one in the independent Serbia.
In that role she was also the Acting President of Serbia following the resignation of Boris Tadić in 2012 and was the first woman to hold the post of Head of State of Serbia since independence in 2006.
Brian Saunders (weightlifter)
Brian Saunders( date of birth and death unknown) was a male weightlifter who competed for England.
Terence Robinson
Terence D. Robinson( date of birth and death unknown) was a male wrestler who competed for England.
Dragan Tomić
Dragan Tomić( born 1936 in Pristina, Kingdom of Yugoslavia) is a Serbian politician, a member of the Socialist Party of Serbia, who served as the President of the National Assembly of Serbia, holding the position from 1994 to 2001.
After the election of Slobodan Milošević on the position of President of Serbia and Montenegro, which led to Milošević's resignation from the Serbian Presidency, he next became acting President of Serbia by position, according to the Constitution of Serbia, from 23 July to 29 December 1997.
In the second cabinet of the Prime Minister Mirko Marjanović, Tomić served as the Deputy Prime Minister of Serbia, from 1998 to 2000.
He was preceded by Slobodan Milošević and succeeded by Milan Milutinović.

Question: What is the date of birth of Mutimir Of Serbia's father?
Answer: 805