Assuming you are referring to the inventor of the crash test dummy...
Los Angeles Marriage Records show Samuel W ALDERSON (b. 21 Oct 1914, Cleveland, Ohio) married, 17 Aug 1968, Josephine "Joey" FREIDBERG (b. 30 Apr 1918, California). Census records suggest that she was the daughter of Bernard FREIDBERG and Gertrude BLOOMBERG (not confirmed). She d. 12 Jan 1994.
Samuel W. Parker died in 1859.
Samuel W. Eager died in 1860.
Benjamin Block died in 1690.
Samuel W. Fordyce was born in 1840.
Samuel W. Moulton was born in 1821.
Samuel W. Alderson was born on 1914-10-21.
Samuel W. Stockton died in 1795.
Samuel W. Moulton died in 1905.
Samuel W. Rowse died in 1901.
Samuel W. Black died in 1862.
Samuel W. Ferguson died in 1917.
Edmund W. Samuel died in 1930.
Samuel W. Johnson died in 1912.
Samuel W. Fordyce died in 1919.
Samuel W. Trotti died in 1856.
Samuel W. Peel died in 1924.
Samuel W. Davies died in 1843.