Source 1. Personal Knowledge from great aunt: Eliza Drake Mckanus.
Amanda was probably named after her grandmother, Amanda Bathrick;
Source 2. Film: 1242913, code A -536, soundex; 1900 Idaho Census: Amanda Anderson B: Apr 1861, age 39, B: Utah; LeRoy Anderson, son B: Dec. 1877, B: Utah, age 22; Nora, dau. B: Oct 1881, age 19, B: Utah; Pearl, dau, B: 23 Jan 1885, age 15 B: Idaho; Wallace, son B: Apr 1887 age 13, B: Idaho; Rose, dau, B: Dec 1888, age 11, B: Idaho;
Ada, dau, B: Dec 1892, age 7 B: Idaho;
Either Morton & Le Roy are the same person, or Morton died between 1892 & 1900 in Idaho; I thought on the 1880 census, the son listen as Morton may have had an initial L.
Source 3. 1880 Ogden, Weber, Utah Census pg: 508 for Morton Anderson age 23, married, laborer, B: Denmark; parents B: Denmark; Amanda Anderson, age 21, wife, keeping house, B: Utah; Father B: Illilnois & mother B: Missouri; Mortin Anderson, age 2, son, B: Utah; Betsy Jane (Chesson?) age 42, mother-in-law, keeping house, B: Missouri; Father & Mother both B: Ohio; Richard Drake age 9, brother-in-law, B: Utah; James Drake age brother-in-law age 7, B: Utah; John Drake 18, Brother-in-law, laborer, B: Utah;
Source 4. 1910 Crowly, Bingham, Idaho Census; Film: 1374235; William Renshaw, male, age 43 married 6 years, B: England; parents B: England; Amanda, wife, age 49, M: 6 years has 11 children, 7 now living, B: Utah; Father B: Ohio, Mother B: Missouri; Living next door is sons Walter E. Anderson age 27, single B: Utah; Father B: Denmark, mother B: Utah; He is a farmer; Wallace Anderson, age 23, single, B: Idaho, laborer;