Sarah,
I found John C and Minnie Brizendine in the 1940 census in Chesterfield Va with his son-in-law Julius Morris and daughter Rosie Morrris. John was born 1873 in KY and Minnie 1884 in KY.
Source: [[ "United States Census, 1940," index and images, FamilySearch (
https://familysearch.org/pal:/MM9.1.1/VRYK-7W1 : accessed 10 Nov 2013), John C Brizendine in household of Julius A Morris, Manchester Magisterial District, Chesterfield, Virginia, United States; citing enumeration district (ED) 21-12, sheet 9A, family 184, NARA digital publication of T627, roll 4255.]]
In 1910, John and Minnie are in Butler, KY with Minnie's Mother (Fannie Clark) who is 62 at the time.
Source: [[ "United States Census, 1910," index and images, FamilySearch (
https://familysearch.org/pal:/MM9.1.1/M28V-6PJ : accessed 10 Nov 2013), John C Brizendine, Magisterial District 3, Butler, Kentucky, United States; citing sheet , family 170, NARA microfilm publication T624, FHL microfilm 1374481.]] John's parents were born in TN.
I have complete documentation to add to your profile for your G/Grandparents. Post a reply with the id of your g/grandfather and I will copy the info to the profile.
M.