Jack P Shepherd is not related to Steve John Shepherd as there are definitely no sources from any articles that states any connection between both of them.
J. Shepherd has written: 'Basic electrical engineering'
Warren J. Shepherd died on 1929-12-27.
Warren J. Shepherd was born on 1871-09-28.
Steven J. Ostro was born in 1946.
Steven J. Ostro died in 2008.
J. Steven Wilkins was born in 1950.
Steven J. Rosen was born in 1955.
Steven J. Gold was born in 1955.
Steven J. Schloeder was born in 1960.
J. Steven Griles was born in 1947.
J. Steven Watson died in 1986.
J. Steven Watson was born in 1916.