>>>Clark Kissinger
I've seen information before that implied he was related to Kissinger.
Then I've seen stern rebuttles that they are not.
Do you know more?
No, I don't know for sure. In the couple of books I have read, both individuals are covered and there is no mention of a relation. As of 1973, Kissinger had a 13 year old daughter, according to one book, so the ages may be a bit off. (Also, if they mentioned the daughter, I would think they would mention a relation between Clark/Henry if there was one).