<prompt> Bhala okuqhubekayo kwalesi sigaba - UShepherd wabuyela e-United States ngo-1929 futhi waya e-Field Officers Course, Marine Corps Schools. Ngemva kokuthweswa iziqu uKaputeni Shepherd waphinde wabelwa phesheya kwezilwandle, kulokhu esebenza ngokuzimela neGarde dHaiti, wakhonza iminyaka emine njengomphathi wesifunda nowomnyango ngesikhathi i-United States ihlala eHaiti  <response>: . futhi. Ngemuva kokukhishwa kweMarines eHaiti ngo-1934, uShepherd wabelwa eMarine Barracks, eWashington, D.C., njengesikhulu esiphezulu futhi njengombhalisi we-Marine Corps Institute. 