I'm not sure this will be helpful but I located a John and William Cunningham from Mecklenburg Co VA. This is a link with info on them, related to their military pensions. I am related to Cunninghams from that area. I hope this might be helpful but am not sure it's the same Cunninghams you seek.
JACOB CUNNINGHAM (This may have bn Mollie Kendrick Cunningham's son. PRINCE EDWARD COUNTY PRIVATE VIRGINIA CONT'L $40.00 ANNUAL ALLOWANCE $100.00 AMOUNT RECEIVED JULY 30, 1832 PENSION STARTED AGE 84
JAMES CUNNINGHAM MECKLENBURG COUNTY PRIVATE VIRGINIA MILITIA $20.00 ANNUAL ALLOWANCE $50.00 AMOUNT RECEIVED NOVEMBER 2, 1833 PENSION STARTED AGE 70
JESSE CUNNINGHAM LEWIS COUNTY PRIVATE VIRGINIA MILITIA $96.00 ANNUAL ALLOWANCE $AMOUNT RECEIVED SEPTEMBER 1, 1834 PENSION STARTED
JOHN CUNNINGHAM (This may hv bn Mollie Kendrick Cunninghams son, from same country as Jacob Cunningham above. She had 2 sons by these names.) PRINCE EDWARD COUNTY PRIVATE - CORNET VIRGINIA CONT'L $42.44 ANNUAL ALLOWNCE $127.32 AMOUNT RECEIVED DECEMBER 5, 1832 PENSION STARTED AGE 76
JOHN CUNNINGHAM ROCKBRIDGE COUNTY PRIVATE PENNSYLVANIA MILITIA $20.00 ANNUAL ALLOWANCE $60.00 AMOUNT RECEIVED MAY 14, 1833 PENSION STARTED AGE 78
WALTER CUNNINGHAM HARRISON COUNTY PRIVATE VRIGINIA MILITIA $20.00 ANNUAL ALLOWANCE $60.00 AMOUNT RECEIVED FEBRUARY 2, 1833 PENSION STARTED AGE 85
WM. CUNNINGHAM WOOD COUNTY PRIVATE VIRGINIA MILITIA $23.33 ANNUAL ALLOWANCE $63.32 AMOUNT RECEIVED MARCH 1, 1833 PENSION STARTED AGE 71