This is my family line....I'll write in capitals...
1790 census for Guilford Co., NC has a Robert McNairy SON OF FRANCIS MCNAIRY AND MARY BOYD.m. ANNE HAMILTON
1820 census Giles Co. TN has a Robert McNairy ROBERT MCNAIRY & ANNE HAMILTON
1830 census Giles Co. TN has Robert McNairy and H. McNairy ROBERT MCNAIRY D. 1831, GILES CO, TN; BUR. MCNAIRY CEM.
1840 census Giles Co. TN has Ann McNairy WIDOW OF ROBERT MCNAIRY and Mary P. McNairy WIDOW OF FRANCIS LEE (FRANK) MCNAIRY, SON OF ROBERT & ANNE MCNAIRY
1850 census Giles Co. TN list: McNairy, Ann age 75 Nc WIDOW OF ROBERT MCNAIRY Wilson, Francis 3 TN (SON OF DAUGHTER CAROLINE BELL MCNAIRY WILSON WHO DIED IN 1849)
Leftwick, G.C. 47 VA Mary P. 45 TN McNairy, Robert 18 TN Marcus 16 TN Francis 14 TN James W. 13 TN CHILDREN OF FRANCIS LEE (FRANK) MCNAIRY, DECEASED.WIFE MARY P. HAS REMARRIED.
1860 census Giles Co. TN McNairy, Robert 28 TN [Johnson]Albina 22 TN Marcus F 6 TN Mary V. 3 TN Robert J. 2/12
LAST..... The following is copied from an old record book of Mrs. Ada Aymett (dtr. of Elizabeth Hamilton Dickson who married Charles Clayton Abernathy), a granddaughter of Elizabeth McMairy Dickson.... "....Robert, the grandson of Ann Hamilton married a Miss Johnson, Called "Duck". Robert and his wife "Duck" moved to Arkansas where they had a son, also named Robert. This Robert had two children, Marcus and Bobbie Lee, who visited the kin in Giles County. ..."