Step 1) Grow your beard out
Step 2) Put on wool knickers and 1930's genre mountaineer clothing
Step 3) Stage some shots of yourself placing gear on Heinous Cling whilst climbing in old hiking boots
Step 4) Get some black and white shots of yourself on lead
Step 5) After developing the shots go into photoshop and brush out any modern bolts
Step 6) Viola, instant ancestor photo of Grandpappy sending Heinous Cling on natural gear in hiking boots decades before anyone named Watts came along
Step 7) (Optional) Start a website based on the <name deleted> model and claim your "ancestor" sent many of the most famous problems long before the likes of the Beckeys, Watts, or that Layton dude - with photographic proof!