The below information is my James Franklin Houston

name: James F Houston
birthplace: Texas
relationship to head of household: Self
residence: , Greer, Oklahoma
marital status: Married
race : White
gender: Male
immigration year:
father's birthplace: Virginia
mother's birthplace: Virginia
family number: 111
page number: 5
Household Gender Age Birthplace
self James F Houston M 49y Texas
wife Emma E Houston F 38y California
dau Fay Houston F 14y Oklahoma
son Guy V Houston M 13y Oklahoma
dau Lillian Houston F 9y Oklahoma
dau Maud Houston F 8y Oklahoma
dau Marguerite Houston F 1y 3m Oklahoma

I beleave his parents are the following
name : Betsy A. Houston
event: Census
event date: 1880
event place: Rockwall, Texas, United States
gender: Female
age: 54
marital status : Married
occupation : Keeping House
race or color (original) :
ethnicity (standardized) : American
relationship to head : Wife
birthplace : Tennessee, United States
birthdate : 1826
spouse's name : James F. Houston
spouse's birthplace : Tennessee, United States
father's name :
father's birthplace : North Carolina, United States
mother's name :
mother's birthplace : North Carolina, United States
page : 611
page character : B
entry number : 2088
nara film number : T9-1324
gs film number : 1255324
digital folder number: 004244746
image number: 00671
Household Gender Age Birthplace
self James F. Houston M 61 Tennessee, United States
wife Betsy A. Houston F 54 Tennessee, United States
son James F. Houston M 19 Texas, United States

but I cannot not find any other information to back it up. I also cant find Betsy A maiden name. Can anyone offer any help on this?