Len Wein Co creator of Wolverine and editor of the Watchmen. Has recently passed away on the age of 69. His passing is unknown, but a lot of writers from Marvel and DC giving their condolences.
— DC (@DCComics) September 10, 2017
— Marvel Entertainment (@Marvel) September 11, 2017
Blessed to have known Len Wein. I first met him in 2008. I told him – from his heart, mind & hands came the greatest character in comics. pic.twitter.com/cFqL1uy0JV
— Hugh Jackman (@RealHughJackman) September 11, 2017