1836-1873
| Susan Elizabeth ROBERTSON | |
| B: | 9 Feb 1836 |
| Rhea, Tennessee | |
| D: | 19 Feb 1873 |
| Steamboat Rock, Hardin, Iowa | |
1865-1865
| Lois ROBERTSON | |
| B: | 5 Jun 1865 |
| Hardin Co., Iowa | |
| D: | 20 Sep 1865 |
| Hardin Co., Iowa | |
1897-1975
| Harold Dean ROBERTSON | |
| B: | 7 Feb 1897 |
| Missouri | |
| D: | 3 Apr 1975 |
| Tonkawa, Kay, Oklahoma | |
Abt 1906-Yes, date unknown
| Helen ROBERTSON | |
| B: | Abt 1906 |
| Oklahoma | |
| D: | Yes, date unknown |
1866-1943
| Dr. John Quinn ROBERTSON | |
| B: | Oct 1866 |
| Hardin Co., Iowa | |
| D: | 26 Oct 1943 |
Abt 1875-Abt 1929
| Elizabeth C. | |
| B: | Abt 1875 |
| Illinois | |
| M: | 1893 |
| D: | Abt 1929 |
| Oklahoma | |
1873-1935
| Frank Harvey ROBERTSON | |
| B: | 23 Aug 1873 |
| Iowa | |
| D: | 21 May 1935 |
| Blackwell, Kay, Oklahoma | |
1875-1877
| Edna ROBERTSON | |
| B: | 26 Apr 1875 |
| Hardin Co., Iowa | |
| D: | 18 Apr 1877 |
| Hardin Co., Iowa | |
1914-1997
| Roberta F. CALDWELL | |
| B: | 21 Apr 1914 |
| Steamboat Rock, Hardin, Iowa | |
| D: | 22 May 1997 |
1879-Yes, date unknown
| Mabel Myrta ROBERTSON | |
| B: | 18 Jan 1879 |
| Steamboat Rock, Hardin, Iowa | |
| D: | Yes, date unknown |
1878-Yes, date unknown
| James Willard CALDWELL | |
| B: | Dec 1878 |
| Linn Co., Iowa | |
| D: | Yes, date unknown |
1837-1925
| William R. ROBERTSON | |
| B: | 14 May 1837 |
| Rhea, Tennessee | |
| D: | 24 Nov 1925 |
1839-1908
| Nancy J. QUINN | |
| B: | 6 May 1839 |
| Warren Co., Illinois | |
| M: | 1864 |
| D: | 18 Oct 1908 |
| Steamboat Rock, Hardin, Iowa | |
1839-1879
| Letitia Jane ROBERTSON | |
| B: | 18 Jan 1839 |
| Rhea, Tennessee | |
| D: | 30 Mar 1879 |
| Steamboat Rock, Hardin, Iowa | |
1840-1872
| Thomas Harvey ROBERTSON | |
| B: | 1840 |
| Rhea, Tennessee | |
| D: | 25 Nov 1872 |
| Houston, Harris, Texas | |
1843-1905
| Samantha C. ROBERTSON | |
| B: | 28 Sep 1843 |
| Rhea, Tennessee | |
| D: | 13 Mar 1905 |
Abt 1847-unknown
| John Wesley ROBERTSON | |
| B: | Abt 1847 |
| Rhea, Tennessee | |
| D: | unknown |
Abt 1849-1851
| George Houston ROBERTSON | |
| B: | Abt 1849 |
| Rhea, Tennessee | |
| D: | 18 Dec 1851 |
| Rhea, Tennessee | |
|
1809-1900
| Anthony ROBERTSON | |
| B: | 1 Jan 1809 |
| Amherst, Virginia | |
| D: | 18 Jun 1900 |
| Steamboat Rock, Hardin, Iowa | |
1811-1876
| Malinda Eleanor WITTEN | |
| B: | 13 Dec 1811 |
| Bledsoe, Tennessee | |
| M: | Abt 1835 |
| D: | 7 May 1876 |
| Steamboat Rock, Hardin, Iowa | |