Schumacher or Schuhmacher is an occupational surname (German, "shoemaker", pronounced [ˈʃuːmaxɐ], both variants can be used as surnames, with Schumacher being the more popular one, however, only the variant with three "h"s can also be used as a job description in modern German spelling). The variant Schumaker is also commonly seen in the USA. Notable people with the surname include: . Science. Benjamin Schumacher, American theoretical physicist, married to Carol. Carol Schumacher (born 1960), Bolivian-American mathematician, married to Benjamin. E. F.
https://en.wikipedia.org/wiki/Schumacher