My brother, Keith Bassett, has a website entitled A One-Name Study of Cornwall/Devon Bassetts (just Google Keith Bassett) which may help. If you look for Jane Matthews in the Master Index (simpler than trawling through the myriad Bassetts), you can then click on the appropriate names. The main info is on Hannah, including her marriage, children and some of their marriages. Keith only includes info that he has been able to check or reference. Hope this helps.
Regards, Rhonda Bassett