Found a possible for VINA ROBINSON:

1870 United States Federal Census
Name: Elvina Robinson
Estimated birth year: abt 1852
Age in 1870: 18
Birthplace: Kentucky
Home in 1870: Georgetown, Scott, Kentucky
Race: Black
Gender: Female
Value of real estate: View image
Post Office: Georgetown

She is working as a Domestic Servant in the household below:
Jackson Briscoe, abt 1827 KY, White Male, HOH, Grocery Merchant
Mary Briscoe, wife, abt 1834 KY, White Female, keeping house
J L Brisco, son, abt 1866 KY, White Male

Source Citation: Year: 1870; Census Place: Georgetown, Scott, Kentucky; Roll: M593_497; Page: 269; Image: 541.

Georgia Walker-Adams