Richard Griffin, of Roxbury - Parents?

What is the evidence that Richard Griffin was a known child of Richard Griffin & Anna Chamberline - or of anyone else we know?

Apparently there’s a recent article that sheds more light on this family, if anyone has access:

Mellen, Neil E. Pomfret Proprietor Joseph2 Griffin and his Family, The New England Historical & Genealogical Register, (New England Historic Genealogical Society, Boston, Mass.) Spring 2015, Vol. 169, Page 115-6. In Pomfret Proprietor Joseph2 Griffin and His Family, Neil E. Mellen corrects previous mistakes about this early settler of Pomfret, Connecticut, and provides a full account of Richard1 and Mary (_____) Griffin of Roxbury, Massachusetts, and their children and Griffin grandchildren. https://www.americanancestors.org/browse/publications/the-register/...

Also, he’s missing many children, according to

https://books.google.com/books?id=DppQAAAAYAAJ&lpg=PA96&ots...