abstract:Mark Markovich Warshavsky (; born in Odessa 1848,ibiblio.org claims that he was born in Zhytomyr] in 1845] died in [[Kiev, 1907) was a Yiddish-speaking folk poet and composer from the Russian Empire.
MarkWarshawsky is a pension expert who directs retirement research at the benefits firm Towers Watson and was a senior official at the Treasury Department from 2004-2006.