Blewets of Holcomb Rogus in Devon, who afterwards was made sheriff of Cornwall the 26th Henry VI. (when Richard Yeard, Esq. was sheriff of Devon); which Jane's estate was no small advance of the wealth of his house, from whom all the Blewets of Cornwall are since descended, some of whom have erected a monument in this church in memory of those De Colons; and several of them have made Colon a font name in their family to this day, of which I may not in justice forget my late kind friend Major Colon Blewet, a valiant commander under King Charles I. against the Parliament army, who married Elizabeth daughter of Sir William Wrey, Knight, but died without issue; whose brother Robert, that married Arundell, a base son, succeeded to this his estate, who had issue another Robert that married Wood, as I remember, and sold the moiety of this barton of Colon to Robert Hoblyn, of Nanswiddon, clerk, rector of Ludgnan, now in possession thereof; the arms of Blewet were, Or, a chevron between three eagles Vert. The Hampshire Blewets, as Camden saith, gave Or, an eagle displayed with two necks and heads Gules.
Coswarth, also Cosowarth, synonymous words, the far off, or remote wood, which place, as Mr. Carew tells us, at the time of the Norman Conquest, transnominated the French family or name of Escudifer, i.e. shield-bearer or Esquire, to that of Coswarth; in which place those gentlemen flourished in great wealth and tranquillity, till John Cosowarth, Esq. lord of this place, tempore Henry VIII. having issue, by Williams, one only daughter named Katherine, married first to Allen Hill, and afterwards to Arundell of Trerice, suffered the greatest part of his lands and estate to go with his daughter's children, and then entailed this manor and barton of Coswarth on the heirs male of his family, by virtue of which settlement his uncle, John Cosowarth, succeeded to those lands, who had issue by Sir William
