Les Richards
Les Richards( date of birth unknown) was an Australian rules footballer who played with North Melbourne in the Victorian Football League( VFL).
Konstantin Bulgakov
Konstantin Yakovlevich Bulgakov( 31 December 178229 October 1835) was a Russian diplomat, privy councillor, and postal administrator.
Konstantin Bulgakov served as the Director of the Moscow Post Office.
Since 1819 he was the Director of Saint Petersburg Post Office.
Bulgakov later became the Director of the Postal Department of the Russian Empire.
He and his brother Alexander Bulgakov, Director of the Moscow Post Office, could freely correspond with each other because both were the top officers of the Russian Postal Service.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
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."
George Blair (director)
George Blair (December 6, 1905 – April 19, 1970) was an American film director who worked generally on supporting features including many B-Westerns.
Two of his earliest films were British-set thriller films starring C. Aubrey Smith, made for Republic Pictures.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Terence Robinson
Terence D. Robinson( date of birth and death unknown) was a male wrestler who competed for England.
Post Office Investigator
Post Office Investigator is a 1949 black and white American crime film about the theft of postage stamps, directed by George Blair, and starring Audrey Long, Warren Douglas and Jeff Donnell.
"
Allmovie" called it a "diligent Republic programmer."
Brian Saunders (weightlifter)
Brian Saunders( date of birth and death unknown) was a male weightlifter who competed for England.
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.

Question: When is the director of film Post Office Investigator 's birthday?
Answer: December 6, 1905