district state_senate predecessor birth_place party birth_date term_start image article_title name alma_mater
27th wisconsin joe wineke middleton , wisconsin , u.s. democratic 28 january 1961 january 3 , 1999 jon erpenbach.jpg jon erpenbach
 jon erpenbach university of wisconsin , oshkosh
jon erpenbach

jon b. erpenbach -lrb- born january 28 , 1961 -rrb- is a democratic member of the wisconsin senate , representing the 27th district since 1999 .
