I was thinking the same. The two bracket configuration as seen on George R.'s 69 car should work. But I don't think it's a Saginaw.
http://www.forabodiesonly.com/mopar/attachment.php?attachmentid=37916&stc=1&d=1218364429
I may be in Luck... Tony D thinks he has the pump setup I need.
Does anyone have or know of a 69 Timing cover for sale?