His father , after being beaten up by some drunken bullies , died of internal bleeding , when Sakugawa was only a teenager ( about 1750 ) .
Sakugawa was born about 40 years before the American Revolution ( March 1733 ) .
Sakugawa 's father , after being beaten up by some drunken bullies , died of internal bleeding , Sakugawa Sakugawa was only Sakugawa teenager ( about 1750 ) .
Sakugawa was born about 40 years before the American Revolution ( March 1733 ) .