' ... John de Cogan (d. 1278), [footnote: Annals of Ireland, vol. ii, p. 318. He was s. and h. of Richard de Cogan, of Cogan, living 1238 (by Basilie, sister of Walter de Ridelesford, of Bray, co. Dublin, and Castledermot, co. Kildare), ...]'