The father of Laura Ahart is James Wilkerson Ahart and he died id Placerville California on 9-4-1917 and was buried in Pleasant Valley California, about 4 miles outside od Placerville. I have not found the grave site at this time. I found this information at the recorder/clerks office in Placerville in book CP1 on page 137. The death certifiate shows his date of birth as 7-9-1832. His occupation was that of miner.