It is odd you should mention this. My great grandmother was Laura Melissa White b. apx 18(6~7)0s...Married John Dennis Tatum,b 1855; both in Corsicanna Texas;both families came from Tennessee. Her father was James Madison White. I don't necessarily sneeze after a big meal, but my nose does run while eating. Qs.....Is your branch of the White family from Ireland? Did they come thru Tennessee? Does your branch of the White family, other than sneezing and allergies, enjoy robust healthy imune systems? Knowing this will help me immensly.