Among the incumbents who appeared to lose their primaries – according to unofficial results Tuesday – is Barbara Wojnicki, who sought the GOP nomination to seek a sixth term on the Kane County Board.

Incumbent Kane County Board member Kenneth Shepro, R-Wayne, who lost his GOP primary Tuesday to Bill Roth in unofficial results, blasted his challenger for winning by “a campaign of character assassination” and declared he would run again.

Kane County’s primary election night did not come off without a hitch, as two software programs suddenly didn’t mesh and barely any results were posted before 10 p.m.

An updated list of primary election results for contested Kane County Board races

Kane County Board District 24 candidate Jarett Sanchez answered Shaw Local's election questionnaire for the upcoming Kane County Board primary election

Lifelong St. Charles resident Anthony Catella is seeking the Republican nomination for Kane County Board District 13 on the June 28 ballot in a contested primary.

Incumbent Kane County Board member Kenneth Shepro of Wayne is seeking the Republican nomination for District 12 in the June 28 primary.

Lifelong Geneva resident Brian Jones is seeking the Republican nomination for Kane County Board District 11 on the June 28 ballot in a contested primary.

Todd Wallace is seeking the Republican nomination for Kane County Board District 13 on the June 28 ballot in a contested primary.