Jackson David Lehnhart Posted on December 8, 2015 0 Sarah and Justin Lehnhart, of Upper Sandusky, are the parents of a boy, Jackson David Lehnhart. He was born at 7:46 a.m. Thursday, Oct. 15, 2015 at Wyandot Memorial Hospital. He weighed 7 pounds, 14 ounces and was 21 inches long. The grandparents are Ken and Maraget Lucius, Jim Lehnhart and Kate Lehnhart.