I don't have birth-years.This is the Henry who was the great-great grandfather of Pres. John Adams.
So the question is about that Henry; I'm guessing he came to America in the mid-1600s.
I'm pasting my great-grandmother's info here.It would be grand to have it verified for sure.
You may have heard it said that we are of the same Adams Family as John Adams (the 2nd President of the U.S.) George and Henry Adams were brothers born in England. George lived there, but died in Barbados. Henry came to Braintree (Quincy), Mass.
Our Line: 16 – George (died in Barbados) 17 – George II (came to Watertown, Mass.) 18 – Daniel 19 – Joseph 20 – Matthew 21 – Matthew II
President Adams’ Line: 16 – Henry (came to Quincy, Mass.) ~ My info says Braintree. 17 -- Joseph 18 – Joseph II 19 -- John 20 – John (2nd President) 21 – John Quincy (6th President)