That would be good to find out. I always thought that Lucy and Desi were Conservatives with John Wayne and Bob Hope. Especially after Castro's take over, I think Desi really became right wing. I could be wrong...
Lucille Ball did have a card from the Communist Party. She signed up as a young woman because her dying grandfather (who was a communist) asked her to do son. Desi Arnaz did say once "the only thing "red" about that kid is her hair and that even isn't real".