| Birth | Apr 1893 | Iowa | | | |
| Census-shared | 1895 | (General Milton Thomas William "Tom" Clawson) Decatur City, Decatur, Iowa | | | |
| Residence | 1900 | Missouri Valley City, St. John Township, Harrison, Iowa | | | |
| Census (family)-shared | 19 Jun 1900 | (General Milton Thomas William "Tom" Clawson and Emma Orselia Warnstaff) St. John Township, Harrison, Iowa | | | |
| Probate-shared | 25 Jul 1909 | (Pvt Noah Warnstaff) County Court of Craig County, Oklahoma, Craig, Oklahoma | | | |
| Alt name | 10 Apr 1910 | Lydia M. Clawson | | | |
| Census-shared | 10 Apr 1910 | (General Milton Thomas William "Tom" Clawson) 414 West Second Street, Larned, Pawnee, Kansas | | | |