I'm trying to find an obit for my g-grandmother, Sarah Emma Fisher Newton Mattox, born in 1858. She was married to William James Newton in 1879, then married James Core Mattox in 1905 and widowed in 1925. He died in Belle Plaine, Iowa. She was still alive in 1940 (per Federal census), living in Benton County, Iowa. I believe she died in the period 1940 to 1945, but I can't find her. She has a son, Willis E. Newton, buried in Oak Hill Cemetery in Belle Plaine. Thank you.