Robert Goodell was born in Dennington England.The location of "Easterham", Suffolk county, does not exist.This error perhaps came from Helena Hargrave or her Grandfather.They probably meant East Dereham, Norfolk Co. However, a check was made 40 years ago for marriage records and was informed by the Vicar of East Dereham that marriage records before 1679 were not found.So you should question any references that state Robert and Catherine were married in 1629 at Easterham.
Secondly, you should question any references that state Catherine/Katherine's last name is Kilham.Since there is no record that has shown up, we can only speculate her last name.
Third, The is also no evidence that Robert brought the coat of arms to America. Nor is there is any evidence that Richard Goodale and Robert Goodell were related.
Last, I do not understand how anyone can take one theory, such as taught by Dr. Robert Goodale Ipswich, MA. stating the surname has Nordic orgins and say this is correct, discounting any other evidences that may point to any French orgins.