Ludwig Lemmer (9 August 1891, Salemstraße - 18 October 1983, Berlin) was a German architect.
After his service in World War I, Lemmer visited Denmark and Sweden on a study trip.
[3][4] By 1915, Lemmer was already serving with the 19th infantry battalion (Jägerbataillon) in the Imperial German Army.
Following World War I, he became a city planning officer in Remscheid (1921-1933) but was removed from his post by the Nazi Party.
He was called up to the Wehrmacht during World War II and saw service in White Russia, France, Sweden, Poland, and Norway in 1941 and 1942.