Col. Argall Yeardley, Sr. - Cleanup needed

Merge the two Ann Custises (should be just one of her), make sure she's correctly parented (Henry Custis and Joan widow Whittington, not Sir John Custis and Jame/Joan Powell), correct birth date on Frances Knight (circa 1620, not 1580), remove extraneous Frances Knight from son Argoll Yeardley II (*his* only wife was one Sarah Michael). and in general check for other residual problems.