Though he is not listed in Robert P. Owens obituary of April 5, 1907 Jonesboro Gazette,Arthur Elmer Owens is the son Robert and Sarah nee Lyerly.Arthur Elmer was born 16 May 1892; Sarah died in 1895. He was a minor at the time of his father's death and only the older children of Robert and Sarah are listed in the obituary.
Arthur Elmer military record shows that he was in World War I: U.S. Army - SergeantIllinois Company C, 12 Infantry.
In 1920 he is living in Camp Meade, Anne Arundel County, Maryland; single. 1930 he is living in East Moline, Rock Island County, Illinois; married. In 1942 Arthur ELmer is living in Anna, Union County, Illinois
Arthur Elmer died 19 Apr 1955, but as far as I can determine he did not die in Union County, however he is buried in Jonesboro Cemetery.