The family name of successive lords of Hirado domain (Kitamatsuura County, Hizen Province and Iki Province), including 松浦侯, the real lord of Hirado domain with 63,000-koku (of rice) (a unit of volume: rice 1-koku is 180.39 liter, lumber 1-koku is 0.278 cubic meter) is `matsura.'
実在の松浦侯である平戸藩（肥前国北松浦郡および壱岐国）6万3000石の領主・平戸藩歴代藩主は「まつら」である。