I am looking for info regarding a Dock or Doctor B, or D.B. Livingston. He may have been a sheriff or marshall. I have found a Doctor B. Livingston in the 1910 Bristow Township census, his occupation is listed as Marshall, age 36. Yet, I also found a Dock B. Livingston in the 1930 Sapulpa City area, occupation listed as Sheriff, age 36. Possibly father, son. Need any info.