There's a Dick Corlett, carpenter, in the 1880 Census in Warrensville, Cuyahoga, Ohio, with wife Dora. Then in the IGI there's a marriage for Richard D Corlett and Dora H Pearson in Cuyahoga 06 MAY 1874. Source is M514237.

I know I've seen some other references, but I don't have them at my fingertips at the moment. I'll look around and get back to you. Also, maybe someone else will see this and have answers for you.

Good luck,
BB