> My mother was a Packard and Samuel Packard was my 9th great > grandfather. He was married to Elizabeth Stream.
Any source that gives "Stream" as the surname of Samuel's wife should be viewed with some trepidation. "Stream" is an unfounded conjecture that emerged some years ago. It is totally undocumented, and extremely unlikely to be true as Stream is not a typical East Anglian surname. This unfounded conjecture has circulated widely in print and on the internet, and seeing it should sound an alarm in the mind of any experienced genealogist. Any source which gives "Stream" as Elizabeth's surname betrays the fact that it is not well researched and is not properly based upon contemporary records.
One prominent Packard researcher believes that he has discovered who Elizabeth was, but like the rest of the world I will not know the results of that discovery until his article on the subject is published.