I am looking for help in locating a possible grave marker for David Thompson. Born abt 1832 in Scotland.His wife was Mary Thompson. The family lived in Blue River(1860) according to the census. David died around 1867.I cannot locate any information about his death. Family lore is that he served in the War and contracted TB from which he perished.Civil War records are inconclusive. Mary and her family were living in Fennimore in 1870. Within two more years they homsteaded to Nebraska.