No, not yet. I am trying to get that information now. I have looked at records of Elwood, and I have yet to find any direct connection to him. Carol Ann was born in 1941, so I estimate a birthdate for Connie to be between 1925 and 1911 ( conservative range, I hope). I believe Connie to be short for Constance, perhaps. It may have been a middle name or simply a nickname.
I learned that we are "related" to Elwood P. Haynes, the inventor. But, the nature of the relationship I did not learn. It may be an extremely distant relative.
I have also learned that Carol Ann's DOB is 6/24/1941, most probably in Michigan, possibly Utica, near Detroit.. I can find no record of a Haynes giving birth to a daughter named Carol Ann.
If I can find that, I think it would be most helpful. I have found a divorce record for her dated 2/6/78 in Los Angeles County, but it contained no personal information.
Any help, would be greatly appreciated.