redemptioner
noun
re·demp·tion·er ri-ˈdem(p)-sh(ə-)nər 
: an immigrant to America in the 18th and 19th centuries who obtained passage by becoming an indentured servant
Word History
First Known Use
1771, in the meaning defined above
Legal Definition
redemptioner
noun
re·demp·tion·er ri-ˈdemp-shə-nər
: one that redeems
specifically : one that redeems real property under equity of redemption or right of redemption