https://books.google.com/books?id=7b4YAQAAMAAJ&q=oscar+wright+seward&dq=oscar+wright+seward&hl=en&sa=X&ved=0ahUKEwiUr-u4j7_YAhUSMd8KHThiBCUQ6AEIJzAA%20For%20additional%20family%20information%20see%20census%20records%20for%20Oscar%20Wright%20from%201850,%201860,%201870,%20and%20Find%20a%20Grave.%20https://search.ancestrylibrary.com/cgi-bin/sse.dll?db=1850usfedcenancestry&h=16463615&indiv=try&o_vc=Record:OtherRecord&rhSource=7667%20Year:%201850;%20Census%20Place:%20Southwest,%20Montgomery,%20Illinois;%20Roll:%20M432_121;%20Page:%20109B;%20Image:%20221%20https://search.ancestrylibrary.com/cgi-bin/sse.dll?db=1860usfedcenancestry&indiv=try&h=36737619%20Year:%201860;%20Census%20Place:%20Township%2010%20N%20Range%204%20W,%20Montgomery,%20Illinois;%20Roll:%20M653_214;%20Page:%20269;%20Family%20History%20Library%20Film:%20803214