Olaf Holtedahl
Prof Olaf Holtedahl ForMemRS FRSE (24 June 1885 – 26 August 1975) was a Norwegian geologist (Dr.philos., 1913).
He became a senior lecturer at the University of Oslo in 1914, and was Professor of Geology there from 1920 to 1956.
Frank Wildhorn
Frank Wildhorn( born November 29, 1958) is an American composer known for both his musicals and popular songs.
He is most known for his musical" Jekyll& Hyde", which ran four years on Broadway, and for writing the# 1 International hit song" Where Do Broken Hearts Go" for Whitney Houston.
Emanuel Glicen Romano
Emanuel Glicen Romano or Emanuel Glicenstein( 1897 – 1984) was a painter born in Italy.
He emigrated to America and spent some time in Safed in Israel.
where he organised a museum for his father's work.
Hans Holtedahl
Hans Holtedahl (8 December 1917 – 24 February 2001) was a Norwegian geologist.
He was born in Krisitania, a son of geologist Olaf Holtedahl and Tora Gurstad.
He worked for the University of Bergen from 1949, and was appointed professor of Quaternary geology from 1967, and professor of marine geology from 1972.
His doctor thesis treated the geomorphology and sediments on the continental shelf off the coast of Møre.
He published a work on the geology of the Hardangerfjord in 1975.
Dave Grossman (game developer)
Dave Grossman is an American game programmer and game designer, most known for his work at Telltale Games and early work at LucasArts.
He has also written several children's books, and a book of" guy poetry" called" Ode to the Stuff in the Sink".
Andrey Vilkitsky
Andrey Ippolitovich Vilkitsky  was a Russian hydrographer and surveyor.
He was born in the Minsk Governorate.
His son, Boris Vilkitsky followed up his father's work; the Vilkitsky Islands are named after him.
Hernando de Cabezón
Hernando de Cabezón, (baptized 7 September 1541 – 1 October 1602) was a Spanish composer and organist, son of Antonio de Cabezón.
Only a few of his works are extant today, and he is chiefly remembered for publishing the bulk of his father's work.
Christopher Shinn
Christopher Shinn is an American playwright.
His play" Dying City"( 2006) was a finalist for the 2008 Pulitzer Prize for Drama, and" Where Do We Live"( 2004) won the 2005 Obie Award, Playwriting.
David Shute
David Shute is a British journalist, best known for his work at the BBC.
Fiona McIntosh
Fiona McIntosh( born 1960) is an author of adult and children's books who lives in Australia.
She was born in Brighton, England and between the ages of three and eight, travelled a lot to Africa due to her father's work.
At the age of nineteen, she travelled first to Paris and later to Australia, where she has lived ever since.
In 2007, she released a crime novel," Bye Bye Baby", under the pseudonym of Lauren Crow, however the pen name has since been dropped for the republished edition of" Bye Bye Baby" and for the sequel," Beautiful Death".

Question: Where does Hans Holtedahl's father work at?
Answer: University of Oslo