Rhonda Martenson Thu, 06/25/2020 - 12:00am Rhonda Martenson, age 64, of Kearney, passed away Thursday, June 18, 2020, at St. Luke’s Good Samaritan Center in Kearney.PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Rhonda Martenson