I dunno about that,but from looking at her photos I have very little doubt she could whinny like Sea Biscuit. If not make "Hee Haw" noises.
FWIW: I see that the current Lt. Gov. of Arkansas Win Rockefeller was born 2 years after WJBCX42.
Also whilst searching for birth dates of the above captioned whos-who, Nelson Rockefeller also came up in the DNA pool for x42; you decide: L to R: WinRock; BJ; Nelson
can not find a picture of momma clintoon