I was thinking the same thing, but I can't find a PENSION RECORD for Willie, She lived 20 years after James died. I see Willie's mother and her fathers Pension record, but not hers.

Willie Priscilla Irvin
wife of 2nd great grandfather
Birth 30 July 1850 in Williamson, Tennessee
Death 15 Nov 1942 in Decherd, Franklin, Tennessee, USA