In 1960 he married Agnes Viola Newmann. They had three children together:
Patricia Ann Reinhard (1960 - living) who married Mike Escamilla;
Max Edwin Reinhard (1961 - living) who married Flor M Delacruz (1961 - living); and
Roger Udo Reinhard (1962 - living) who married Edith F Roberts (1959 - living).
Agnes had four children from a former marriage and Max adopted them:
Agnes Dale Flint Reinhard (1952 - living) who married Curtis Tondre;
Joe Flint "B J" Reinhard who married Debra Carrol Morris;
Susan Elizabeth Flint Reinhard (1955 - living) who married Ronald Brown; and