Previous Speculation of c1573 - is 5 Years before the reported Marriage of Father Thomas Leighton & Mother Elizabeth Knollys
Father Thomas - Significantly Older than his 2nd Bride Elizabeth Knollys - Had three children prior to his 2nd Marriage by a currently unidentified spouse. - William (1568), John (1571) and a 1st Ann Believed Born & died 1577. - This year also believed as Death of 1st Spouse.