Was Eliza McPherson (1851-1874) also a daughter of Donald McPherson & Katherine McDermott? There is an Eliza, age 10, listed in 1861 census as part of this family.
Eliza McPherson was the 1st wife of James Henry Curry (son of James Curry & Maria Wood)
John McPherson & Janette Ann Curry are buried in Riverside cemetery in Payette, ID. Find A Grave has photos of their headstones & obits. Janette's headstone shows birth date of Dec 31, 1838.
John & Janette had children Katherine "Kate", Daniel Arthur & Marion Eliza. Kate & Marion are also buried in Riverside cemetery