Searching for information on Matilda Adair found in the 1920 US Federal Census Illinois, Cook County, Chicago. She was born in England. Census shows grandson Samuel age 16 b. Kansas and living with her and he is working as a messenger.Believe this is Ann Mathilda Sophia Richter b. England who came to America with parents and siblings abt. 1854.She was married to Julian Human and had 4 children George, Charles, Clara and Samuel.She next married William Adair (worked on railroad) and at one time resided in Calloway Co Missouri. Trying to contact family to learn where Matilda is buried and where her mother Isabella Nicholson Richter is buried (d. 1903 at home of Wm Adair). Help will be appreciated.