Have you checked out the many NW Ark. families in Asotin County, Washington? There are several Washington County, Arkanas families into Asotin by 1880-5: Sherrod, Baggett, Fine, Smith, other possibilities. Walla Walla area or Asotin WA may be where some other 'lost' NW Arkansas families are to be found. It was a long trek after the War devastation to California over the Sonora Pass. A Fitzgerald ran the stage coach stop, as same family did in Ark. Our Abram Estep Baggett ggf was photograph abt. 1870-2 at Sonora, Tuolumne County, California. These families are all interrelated, eventually claiming homestead land in SE Wahington Territory. Look at cemetery listings on the Asotin County genealogy web site. Harsh WA winters may have pushed some of them back down into CA's central San Joquin Valley areas (for harsh summers).