Thomas Francis Meagher

Thomas Francis Meagher (/ˈmɑːr/; August 3, 1823 – July 1, 1867) was an Irish nationalist and leader of the Young Irelanders in the Rebellion of 1848. After being convicted of sedition, he was first sentenced to death, but received transportation for life to Van Diemen’s Land (now Tasmania) in Australia. In 1852 he escaped and made his way to the United States, where he settled in New York City. There Meagher studied law, worked as a journalist, and traveled to present lectures on the Irish cause. He married for a second time in New York.

 

Source – Wikipedia