She often hid runaway slaves in coffins or disguised them as part of funeral processions .
Duterte was a member of the Underground Railroad , and used her business to assist fugitive slaves from southern states seeking freedom in the North .
Duterte often hid runaway slaves in coffins or disguised them as part of funeral processions .
Duterte was a member of the Underground Railroad , and used her business to assist fugitive slaves from southern states seeking freedom in the North .