I am researching the Chisholm Massacre, which occurred in DeKalb, Mississippi in 1877 and involved William Wallace Chisholm (b. 1830) and his two children, Cornelia Josephine and Johnny. Would welcome contacts from anyone with knowledge of the event and or information on that branch of the Chisholm family. I am the great grandson of Indiana Swanson Chisholm Calvert (1845-1933).