Robert Leon Treadaway is my uncle and was the founder of the Dr Pepper Bottling Plant in Shreveport, LA. and died there in 1937 and is buried in family plot in Laurel Land Cemetery in Dallas with his other family members.  I have been there many times and seen his grave stone as well as other Treadaway family members and siblings. James B. Crowe, Esq.208 661 0979