Given his unusual name, it might be thought that John came from the family of Blanchard of Bereford St. Martin in Wiltshire. Thomas Blanchard (d.1387), who held the manor of Bereford and the south bailiwick of Groveley forest, left a son and heir John (b.c.1357),
If the Weymouth MP was the same John Blanchard as this Wiltshire heir, born in 1388, much remains unexplained, particularly as to why he apparently relinquished what remained of his inheritance. There were other Blanchards living in Dorset: one of them, Peter, had attested the shire election to the first Parliament of Henry V’s reign; and a ‘Janyn’ Blanchard was a servant of the Dorset landowner John, earl of Arundel and Lord Mautravers, who in his will of 1430 left him five marks and an annuity of £2 for life.
