May Case, born about 1884, was the daughter of Marvin and Maria Case of Avon. Information about Helen Ryan could not be located. Original title in... Show moreMay Case, born about 1884, was the daughter of Marvin and Maria Case of Avon. Information about Helen Ryan could not be located. Original title in CBH’s list for photograph #017:“May Case and Ryan.” Original title on his paper sleeve: “May Case &. H. Ryan, Nov. 5, 1899.” Source: U.S. Census Bureau , 1900. Caption by Nora O. Howard, Avon Town Historian, 2017. Show less