1850: He separated his family from so-honke (the primary head family) and established a branch family to launch sales of kyo-yasai (typical Kyoto vegetables) under the trade name of 'Matsubaya' at Horiuchi village of Edo-cho.
1850年－総本家より分家し、掘内村・江戸町にて屋号「松葉屋」で京野菜の販売を始める。