There is a note attached to his entry at FindAGrave by SBird that says “Amos was born 6-19-1855 near Decatur, IL. son of Hartwell & Margaret Dailey Robinson. He married Louisa Schroeder on 8-15-1880 in Macon Co., IL. He married Isabelle Berman after Louisa's death. He died 1-13-1940 in Decatur, IL. He was a retired farmer.”

There is a note attached to her entry at FindAGrave by SBird that says “Louisa was born the dau. of Max R. & Marie (Hagley or Hagle) Schroeder. She married Amos Robinson on Aug. 15, 1880 in Macon Co., IL. She died 3-6-1917 in Warrensburg, IL.”

1900 census of Macon Co., Illinois, Illini township, enumerated 13 June, lists on p. 10A as family #186/187:
Robinson, Amos, 44, b. June 1855, Illinois Vermont Penn, farmer; Louisa M., wife, 39, b. Oct 1860, Wisc Germany Germany; Charlie A., son, 17, b. Feb 1883; Ella R., dau, 14, b. Aug 1885; Percy I., son, 10, b. Aug 1889. All children born Ill Ill Wisc. Daily, Hardy, uncle, 72, b. July 1827, Penn Ireland Ireland.

(From the birthplaces it looks like Hardy Daily is Amos Robinson’s mother’s brother.)