246 : 15. Ripley, p. 425.
246 : 24. See the note to p. 173 of this book.
246 : 27. Rhys and Jones, The Welsh People, pp. 12, 13.
247 : 3. See the note to p. 174; Oman, 2, pp. 13, 14; Rice Holmes, 1, pp. 409–410; 2, pp. 319–320; Rhys and Jones, pp. 1, 2.
247 : 9. Goidels. Rice Holmes, 1, pp. 227, 291 and 455–456.
247 : 16. Rice Holmes, 1, pp. 229, 456; Oman, 2, p. 16. See also p. 174 of this book.
247 : 23. Ripley, p. 127; Feist, 4, p. 14; Ridgeway, 1, p. 373; and pp. 195 and 212 of this book.
247 : 27. See the note to p. 247 : 3.
248 : 3. Fleure and James, pp. 146, 148; D’Arbois de Jubainville, 2, p. 88.
248 : 6. Rice Holmes, 2, pp. 319–321; Taylor, 2, pp. 138, 167–168; Beddoe, 4, p. 20.