We have the family name Couvenhoven in our back round. Also the name Conover, Do not know of a John Bennett. All of our Bennets' are spelled with one T. There is a Bennet burial ground on long Island It is in New Lotts. The only John I have recorded it John E. Bennet. I will check the Couvenhoven records I have and get back to you sharon Bennet( Sbennet464 @ aol)