Don't know of Redmond specifically, but do know of a Keane family from Swords.Keane is just a spelling variant of Kane, as is my surname Cain. This Keane family's earliest known ancestor is a William Keane bc 1770. Your Redmond Keanehad a son William before he died c 1778-1779. Same location, essentially the same surname- sounds like a connection. I am not at liberty to provide private details like address, but I can disclose that this family have a descendant who is awaiting Y-DNA results through the Cain DNA project at www.familytreedna.com/public/Cain-Caine. If a male relation of yours joined the project with a Y-DNA sample and that matched theirs, I'm sure the family would be soon in contact.