Carl Hellström
Carl Leopold Hellström( 10 December 1864, Gothenburg – 4 July 1962) was a Swedish sailor who competed in the 1908 Summer Olympics and in the 1912 Summer Olympics.
In 1908 he won a silver medal as crew member of the Swedish" Vinga" in the 8 metre class.
Four years later he was part of the Swedish boat" Kitty", which won the gold medal in the 10 metre class.
David Shute
David Shute is a British journalist, best known for his work at the BBC.
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.
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.
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.
Hakon Leffler
Hakon Leffler( 11 March 1887 – 31 July 1972) was a Swedish engineer, businessman and tennis player.
He was the son of merchant Carl Leopold Leffler, studied electrical engineering at the Royal Institute of Technology from 1905 to 1908, and at Uppsala University where he graduated in 1910.
After having worked at the M.E. Delbanco company 1912- 1915, he became the CEO of Svensk oljeslageri AB 1916.
In 1929 he became the deputy CEO at Gamlestadens fabriker, a textile company in Gothenburg, and in 1935 its CEO.
A. Carl Leopold
Aldo Carl Leopold (December 18, 1919 – November 18, 2009) was an American academic and plant physiologist, son of Aldo Leopold, a noted ecologist.
He is known for his research on soybeans which led to techniques allowing insulin to be dried and later processed into an inhalable insulin.
Carl Hollitzer
Carl Leopold Hollitzer( born in Bad Deutsch- Altenburg, Lower Austria; died in Rekawinkel, Lower Austria, Austria) was an Austrian caricaturist, singer and cabaret artist.
Carl Leopold Sjöberg
Carl Leopold Sjöberg( 28 May 1861 – 26 January 1900) was a Swedish composer.
His song" TonernaVisions") was a staple of the famous tenor Jussi Björling and still appears in the concert repertory.
Aldo Leopold
Aldo Leopold (January 11, 1887 – April 21, 1948) was an American author, philosopher, scientist, ecologist, forester, conservationist, and environmentalist.
He was a professor at the University of Wisconsin and is best known for his book "A Sand County Almanac" (1949), which has sold more than two million copies.
Leopold was influential in the development of modern environmental ethics and in the movement for wilderness conservation.
His ethics of nature and wildlife preservation had a profound impact on the environmental movement, with his ecocentric or holistic ethics regarding land.
He emphasized biodiversity and ecology and was a founder of the science of wildlife management.

Question: Where does A. Carl Leopold's father work at?
Answer: University of Wisconsin