Feel free to change short names/nicknames to full names, change the name to a different spelling/variant, and switch first and middle names.
DH:
Charles Michael,
Charles Frank,
David Frank,
David Daniel,
David Stephen,
Michael JerryDW:
Dorothy Lois,
Dorothy Janet,
Carol Ruth,
Carol Virginia,
Judith Elizabeth,
Sandra Susan
DD:
Sandra Joan,
Sandra Dorothy,
Sandra Joyce,
Sandra Pamela,
Nancy Judith,
Susan JaniceDS:
David Edward,
William Daniel,
William Stephen,
William Dennis,
William Larry,
William JeffreyDD:
Barbara Margaret,
Barbara Elizabeth,
Debra Margaret,
Patricia Elizabeth,
Patricia Janet,
Deborah KathleenDS:
Mark Ronald,
Mark Gregory,
Mark Anthony,
William Kenneth,
William Anthony,
William Eric