Lewis Murray
Lewis Murray suffered considerably for his choice to refuse to carry a gun in US military service in WWI.
In 1919, after he was discharged from the service, he became a worker,
and in 1933, he and Dan Leighty were the first to preach in Mexico.
Read his story: http://www.tellingthetruth.info/founder_book/20wmibook.php#LewisMurray