The Annales Cambriae and Brut y Tywysogyon appear to corroborate the thrust of the aforesaid account of Ingimundr in Wales.Griffiths, D (2014) p. 34; Richards, JD (2013) ch. 2; Griffiths, D (2009) p. 179; Woolf (2007a) p. 131; Hadley (2006) pp. 61–62; Matthews (2003) p. 108; Jesch (2000b) p. 2; Wainwright (2000) p. 20; Wainwright (1948) pp. 151, 153. According to the former, Ingimundr came to Anglesey and held "Maes Osmeliaun",Griffiths, D (2014) p. 34; Charles-Edwards (2013) pp. 328 n. 95, 500, 502; Ó Cróinín (2013) ch. 9; Charles-Edwards (2011) p. 85 n. 10; Griffiths, D (2009) p. 179; Downham (2007) p. 206; Etchingham (2007) p. 153; Woolf (2007a) p. 131; Hadley (2006) p. 62; Jesch (2000b) p. 2; Wainwright (2000) pp. 20, 23–24; Moore (1996) p. 28; Griffiths, DW (1991) p. 28; Wainwright (1948) pp. 151, 153; Williams Ab Ithel (1860a) p. 16. whilst the Welsh vernacular chronicle reports that Ingimundr held "Maes Ros Meilon".Griffiths, D (2009) p. 179; Downham (2007) pp. 83, 206; Etchingham (2007) p. 153; Hadley (2006) p. 62; Wainwright (2000) pp. 20, 23–24; Griffiths, DW (1991) p. 28; Wainwright (1948) p. 151; Williams Ab Ithel (1860b) pp. 18–19. The site itself appears to have been located on the eastern edge of Anglesey, perhaps near Llanfaes if the aforesaid place names are any clue.Charles-Edwards (2011) pp. 85 n. 10, 328 n. 95; Pretty (2005) p. 12. Another possibility is that Ingimundr was settled near Llanbedrgoch,Griffiths, D (2009) p. 179; Downham (2007) p. 83. where evidence of farming, manufacturing, and trading has been excavated.Jesch (2000a) p. 15. There is reason to suspect that this site formed an aristocratic power centre, and that it may have originated as an informal Viking trading centre just prior to Ingimundr's attempted colonisation. The centre itself could have provided an important staging post between the Welsh and other trading centres in the Irish Sea region.Redknap (2008) pp. 406, 408; Richards, J (2005) pp. 83–84.
