. . "1873" . . "Robert
Douglas
Heaton" . . . "Robert Douglas Heaton" . . . . . . . . "Robert D. Heaton" . . . . . "Robert Douglas Heaton" . . . . . "P. J. Heaton" . . "1933" . . . . . "1873-07-01" . . . . . "1933-06-11" .