Carl Mork
Carl Frederick Mork( 1906- 1986) was a South African- born Australian rugby league footballer who played in the 1920s.
Matthäus Daniel Pöppelmann
Matthäus Daniel Pöppelmann (1662–1736) was a German master builder and architect who helped to rebuild Dresden after the fire of 1685.
His most famous work is the Zwinger Palace.
Carl Frederick Tandberg
Carl Frederick Tandberg( March 22, 1910 – August 26, 1988), was a bassist who recorded with Glen Campbell and Frankie Ortega.
Carl Frederick Burke
Carl Frederick Burke( February 10, 1913 – September 1, 1976) was a Canadian aviator.
Sigurd Wandel
Sigurd Wandel( 22 February 1875 – 3 June 1947) was a Danish painter who became director of the Royal Danish Academy of Fine Arts.
He was the nephew of Carl Frederick Wandel.
Carl Frederick Mengeling
Carl Frederick Mengeling( born October 22, 1930) is an American prelate of the Roman Catholic Church.
He served as Bishop of Lansing from 1996 to 2008.
Carl Frederick Pöppelmann
Carl Friedrich Pöppelmann (1697–1750) was an 18th-century Saxon architect and son of Matthäus Daniel Pöppelmann.
Carl Frederick Falkenberg
Carl Frederick Falkenberg DFC, AFC (4 February 1897 – 7 October 1980) was a Canadian First World War flying ace, officially credited with 17 victories.
Carl Ekern
Carl Frederick Ekern( May 27, 1954 – August 1, 1990) was an NFL football player.
Carl Frederick Holden
Carl Frederick Holden (May 25, 1895May 18, 1953) was an officer of the United States Navy who retired with the rank of Vice Admiral.

Question: What nationality is Carl Frederick Pöppelmann's father?
Answer: German