What is associated with: born in 1895 he made the diagram seen here part of american culture dance steps?

What is associated with: born in 1888 this patriarch was us ambassador to great britain from 1938 to 1940? What is associated with: born in 1892 this future ethiopian king became governor of harar as a teenager? What is associated with: born in 1893 life was a party for this revolutionary seen here? What is associated with: born in 1894 he grew up in waukegan illinois where he took violin lessons as a child? What is associated with: born in 1895 she followed her father into the psychology biz? What is associated with: born in 1895 this director of a justice department bureau served under 8 presidents? What is associated with: born in 1895 this lyricist partnered with composers friml romberg kern rodgers? What is associated with: born in 1895 this movie choreographer would drill through floors to film his arrays of girls?