I’ve seen sites on the Internet that show the Agnew line that moved to Pennsylvania in 1717 (Samuel, b. 1709 County Down, N. Ireland; his father James "of Balloo", b. 1671) going back far into the Middle Ages with several royal connections, including Robert the Bruce, Kenneth I, and Charlemagne among others. Does anybody know the veracity of these claims? Did you find any mistakes or do you know if some of the claims are only tenuous? Very curious to know if I can trust such lists.