1850 U.S. Census:1534 Sarah Kramer enumerated in the household of Henry Gilbert in Union Township, Schuylkill County, Pennsylvania as a female, age 17, born in Pennsylvania. Nelson Brandon, a male, age 19, laborer, born in Pennsylvania and Elizabeth "Fidler," Brandon’s mother also resided in the Gilbert household. Could this be Nelson's second wife whom he married after Rebecca's death in 1864?

Marriage after 1864:1446, p. 2. Marriage assumed to have occurred after the death on 5 June 1864 of first wife, Rebecca.