MaryEllen Green Dohrs, one of first women in automotive design, dies at 92 MaryEllen Green Dohrs, one of first women in automotive design, dies at 92 January 18, 2022 dzadmin Comments 0 Comment Dohrs designed the pleated leather seats in the 1950 all-red Cadillac convertible and the interior of the Hopalong Cassidy Cadillac, a 1950 Series 62 Convertible.