The book doesn't say where Mary died or was buried. Children of Willis and Mary Tupper: 1. Agnes Teresa, b. 4 Aug 1894; d. 13 Nov 1944; res. Elton, LA 2. Joseph Leo, b. 11 Dec 1898; m. Isabell Broussard, res. Elton, LA. 3. John Arthur, b. 8 Nov 1900 4. Willis George, b. 29 Oct 1902 5. Charles Henry, b. 13 Sept. 1905 6. Celie Marie, b. 10 Mar 1908; res. Elton; m. ? Buller
That is all the information I have on this family. Hope this is of some help to you.I would look for more information in Elton, LA.