p. 333: "David de Malpas, alias le Clerc, edest son and heir [of William Belward, lord of a moiety of Malpas]" married "Catherine, daughter of Owain Vaghan, lord of Meilor."
On page 333, all 4 children of David de Malpas are listed as children of this marriage; whereas page 358 clearly indicates 2 marriages for David de Malpas, with David de Golborne being from the second marriage. Peter le Clerc does not appear on page 358.