A Door County man will serve 6 months in jail on a felony drunk driving conviction in Waupaca County Circuit Court. 48 year old Gerald J. Kroll of Forestville was sentenced late last week on his 6th owi. Judge Phillip Kirk placed Kroll on probation for two years, with Kroll to serve a year in the county jail as a condition of probation. Kirk then stayed 6 months of the jail term, to be used at the discretion of the probation agent. Kroll was also ordered to pay a fine of 600 dollars, plus fees and court costs. He was arrested in the Town of Royalton last September, driving with a blood alcohol concentration of .12 percent. Kroll has 5 prior owi convictions, dating back to 1990, with the most recent in 2012. He was also sentenced to 6 months in jail on that conviction, with a two year license revocation. Kroll got his driving privileges back in the fall of 2014.