Robert R. Petersen, 86, of Le Mars, Iowa, formerly of Omaha, Nebraska, passed away unexpectedly on Monday, August 25, 2014 at Floyd Valley Hospital in Le Mars. A graveside service will take place at 11:30 a.m. on Friday, August 29, 2014 at the Dow City Cemetery in Dow City, Iowa. Visitation will begin at 4:00 p.m. on Thursday, August 28, 2014 at the Mauer – Johnson Funeral Home in Le Mars. The family will be present to greet friends from 4-7 p.m. with a prayer service scheduled at 6:30 p.m. The Mauer – Johnson Funeral Home in Le Mars is assisting Robert’s family with arrangements. Expressions of sympathy may be directed through www.mauerjohnsonfh.com