| Number | Name | Spouse | 1810 | 1820 | 1830 | 1840 | 1850 | 1860 | 1870 | 1880 | 1900 | 1910 | 1920 | 1930 |
| 4 | Fanny Tippett | (1) Tompkins Barlow | X Fauquier, VA | X Harrison, KY | X / X (1) Harrison, KY | X / X (1) Harrison, KY | X Cooper, MO | ? | ||||||
| 4-1 | Delia Barlow | X Cooper, MO | ? | |||||||||||
| 4-2 | Alexander Barlow | X Cooper, MO | ? | |||||||||||
| 4-3 | Elkana Barlow | X Cooper, MO | ? | X / X (1) Cooper, MO | X / X (1) Cooper, MO | X Cooper, MO | X Cooper, MO | |||||||
| 4-3.1 | Harry Clifford Barlow | (1) Hannah Sophie Kulow | X Cooper, MO | X Cooper, MO | X / X (1) Cooper, MO | ? | ||||||||
| 4-3.2 | Robert J Barlow | X Cooper, MO | X Cooper, MO | X Boulder, CO | ? | |||||||||
| 4-3.3 | Sarah Alverta Barlow | (1) James Albert Ross | X Cooper, MO | ? | ? | X Cooper, MO | ? | |||||||
| 4-3.4 | Effie Jane Barlow | X Cooper, MO | X Cooper, MO | ? | ? | ? | ||||||||
| 4-3.5 | Charles T Barlow | (1) Sarah E Derr | X Cooper, MO | X Boulder, CO | ? | X / X (1) Boulder, CO | X Boulder, CO | |||||||
| 4-3.6 | Edward Lee Barlow | (1) Hattie Belle Tucker | X Cooper, MO | X Cooper, MO | ? | ? | X / X (1) St Louis, MO | |||||||
| 4-3.7 | Lawson William Barlow | (1) Jennie Swanstone | X Cooper, MO | X / X (1) Cooper, MO | X / X (1) Cooper, MO | X / X (1) Cooper, MO | ||||||||
| 4-3.8 | Ernest Leroy Barlow | (1) Margaret Mudd Sloan | X Cooper, MO | X Cooper, MO | X / X (1) Cooper, MO | X / X (1) Cooper, MO | ||||||||
| 4-3.9 | Mary E Barlow | |||||||||||||
| 4-4 | Thomas J Barlow | (1) Arminta ? | X Cooper, MO | X / X (1) Cooper, MO | ? | |||||||||
| 4-5 | Columbus Barlow | X Cooper, MO | ? | |||||||||||
| 4-6 | Josephine Barlow | X Cooper, MO | ? | |||||||||||
| Indicates census found | ||||||||||||||
| Indicates census not found | ||||||||||||||