14ers.com

Boulder climber hiked all 52 then-recognized 14ers in 1960 in 52 days.

http://www.dailycamera.com/recreation/c ... r-obituary

https://www.outsideonline.com/2093446/f ... tory-14ers

P.S. I changed the title from 'Early Fastest Known Time' to 'First 14er Record Climber'.
Perhaps a better description of his achievement.

When you reach full 85-year life of of climbing, family and career I celebrate a remarkable life rather than mourn it.

Very sad to hear this. My dad helped crew for him on part of those attempts (though I think 'crew' had a slightly different meaning in those days...probably they were primarily company to the hiker?).

Thoughts are with his family.

Condolences to Cleve’s family and friends. May he rest in peace forever, and may his memory always be a blessing.