Ulbo de Sitter
Lamoraal Ulbo de Sitter (March 6, 1902, Groningen – May 12, 1980, Nistelrode) was a Dutch geologist at Leiden University, where he was the founder of the school of structural geology.
De Sitter was known for his research on the geology of the Alps and Pyrenees.
His father was the astronomer Willem de Sitter (1872–1934), and one of his sons was the Dutch sociologist Ulbo de Sitter (1930–2010).
Brian Saunders (weightlifter)
Brian Saunders( date of birth and death unknown) was a male weightlifter who competed for England.
Ulbo de Sitter (sociologist)
Lamoraal Ulbo de Sitter (April 2, 1930 – December 18, 2010) was a Dutch sociologist and Professor of business administration at the Radboud University Nijmegen, known for his seminal work in the field of sociotechnical system in the Netherlands.
Les Richards
Les Richards( date of birth unknown) was an Australian rules footballer who played with North Melbourne in the Victorian Football League( VFL).
De Sitter (crater)
De Sitter is a lunar impact crater that is located near the northern limb of the Moon, to the north of the Baillaud – Euctemon crater pair.
Due to its location, this crater appears very foreshortened when viewed from the Earth, limiting the detail that can be viewed.
The crater also receives sunlight at a low angle, when it is on the sunlit side.
This crater forms part of an unusual three- crater cluster, with De Sitter overlying the northeast rim of De Sitter L and the southern rim of De Sitter M. All three craters are of comparable dimension, with the largest being De Sitter M. Where De Sitter overlies the other two craters, its outer rim appears slumped.
The rim is more sharply formed along the east- southeast side.
Lying next to this part of the rim is De Sitter G, a small formation of two merged craters.
The interior floor of De Sitter is somewhat irregular and hummocky, with a slender central ridge near the midpoint.
There are several small and tiny craterlets across the interior floor.
There are some rilles near the inner wall, possibly volcanic in origin.
Pamela Jain
Pamela Jain is an Indian playback singer.
Date of Birth:16th March.
Terence Robinson
Terence D. Robinson( date of birth and death unknown) was a male wrestler who competed for England.
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."
Willem de Sitter
Willem de Sitter (6 May 1872 – 20 November 1934) was a Dutch mathematician, physicist, and astronomer.
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: What is the date of birth of Ulbo De Sitter's father?
Answer: 6 May 1872