Vernon L Corwin   Hillsboro Press Gazette May 16, 1969     Vernon L. Corwin, 32, Highland Avenue, Cincinnati, was found dead at his home Monday. He was born in Crescentville, July 2, 1936, the son of Syvan and Etelka Bloom Corwin.   He is survived by his mother, Etelka Corwin Hoskins, Cincinnati, a daughter Debra Corwin, Middletown, three sons, Rickey, Larry and Frank Crowin, all of Middletown; and one brother, Kenneth Corwin, Maineville.   Funeral Services will be held on Friday at 3 P.M. at the Rhoades Funeral Home in Hillsboro with burial at New Market Baptist Cemetery; Rev. Ison Peace, Jr. will officiate.   Friends may call at the funeral home from 4 P. M. Thursday until time of services.