Sit down and have a talk with your dad. It would be much easier for both of you, than to go embarass him by setting him up.
I doubt getting girls is easy at 60, and at the end of the day hes still a man. Think about how long its probably been for him, and the prospects aren't getting any better. By the sounds of your dwelling i dont think hes likely to attract a gold digger either.
Think about his feelings aswell.