Leonard Kepler, son of Christopher Kepler and Maria Oyen(Oxen?), married a Barbara Frederick, daughter of a Sebastian Frederick, and a Caterina______. I not found any Marriage record yet, but I am supposing that they were married in New Orleans. Leonard's family were recorded in Arkansas, and there is a Frederick Family in St Charles Parish in New Orleans area, as well as New Orleans itself. What I would like to know is where the Keplers originated from. They are not affiliated with any Keplers from Ohio or Pennsylvania. Those Keplers arrived later. Barbara Kepler Remarried after the death of Leonard in 1816 to a Patrick Cassidy, and moved from Arkansas Post to Philips County, Arkansas.