Some researchers claim that this Joanna Hay(s) is the Joanna that married Andrew Buchanan, but it appears that a differentJoanna Hays, daughter of David Hays is Andrew's likely wife, as David named his daughter "Joanna Buchanan" in his will. More research needed on this Joanna Hays. Locating a will for this Joanna Hays' father, Patrick Hays may assist in determining the identity of her likely spouse.