FM
Frank Mitchell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jefferson-County, Alabama
Our Model Tree links this Frank Mitchell across the 1920, 1930 and 1940 US Censuses in Jefferson-County, Alabama (XGBoost, ~Confirmed), with identified parents Frank & Flora — first a son (b.~1910), then head of a 4-person household.
Age 30
b. ~1910
Male
Son
Born: Alabama
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jefferson-County, Alabama |
| Surname | Mitchell |
| Given Name | Frank M Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham city |
| 1935 Residence (County) | Jefferson |
| Additional Details | |
| Occupation | Salesman |
| Industry | Railway Supplies |
| Class of Worker | OA |
| Hours Worked | 44 |
| Income (1939) | 278 |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
| Occupation | Salesman |
| Township / Ward | Birmingham City |
| Est. Birth Year | ~1910 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Frank Mitchell | Head | — | 66 | ~1874 |
| Anna Spencer | Other | — | 87 | ~1853 |
| Frank Mitchell | Son | — | 30 | ~1910 |
| Nina Mitchell | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Jefferson, Alabama
Son, age 10
Jefferson, Alabama · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mitchell |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1930
Jefferson, Alabama
Son, age 20
Jefferson, Alabama · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mitchell |
| Given Name | Frank M. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Alabama |
| Father's Birthplace | Alabama |
| Mother's Birthplace | Alabama |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
1940
Jefferson-County, Alabama
Son, age 30
Jefferson-County, Alabama · implied b. ~1910 — 4 household members
| Surname | Mitchell |
| Given Name | Frank M Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Alabama |
| 1935 Residence (City) | Birmingham city |
| 1935 Residence (County) | Jefferson |
| Occupation | Salesman |
| Industry | Railway Supplies |
| Class of Worker | OA |
| Hours Worked | 44 |
| Income (1939) | 278 |
| Highest Grade | C 3 |
| 1935 Residence | Same place |
| Birth State | Alabama |
| Birth Country | United States |
| Birthplace (normalized) | alabama |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Frank Mitchell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Mitchell (~0.92 confidence) and mother Flora Mitchell (~0.92 confidence) and mother Nina Mitchell (~0.92 confidence) and father Curley Mitchell (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Mitchell
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Flora Mitchell
b. ~1879
Source mother
● Household
· direct · ~0.92
Mother
Nina Mitchell
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Curley Mitchell
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
Frank Mitchell
Son · 1940 · age 30 · b. ~1910 · Alabama
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Jefferson-County, Alabama
Open full size
1940 US Federal Census — Jefferson-County, Alabama
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00094-00162)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard T Blair | 10 | Son | — | Nebraska |
| 42 | Norma Sue Blair | 7 | Daughter | — | Nebraska |
| 43 | Virgil Lockhart | 54 | Head | Manager | Alabama |
| 44 | Berta E Lockhart | 52 | Wife | — | Alabama |
| 45 | Hubert H Green | 55 | Head | President | Alabama |
| 46 | Olive Green | 51 | Wife | Secretary | Minneapolis |
| 47 | Hubert E Green | 23 | Son | Physician | Ohio |
| 48 | Ruby Green | 20 | Daughter in law | — | Iowa |
| 49 | Robert Green | 2 | Grandson | — | Alabama |
| 50 | Pete J Davis | 41 | Head | Owner | Alabama |
| 51 | Corelle Davis | 39 | Wife | — | Tennessee |
| 52 | Maxine Davis | 18 | Daughter | — | Alabama |
| 53 | Pete Jr Davis | 8 | Son | — | Alabama |
| 54 | Georgia Brown | 37 | Head | Cook | Alabama |
| 55 | Henry B Garrett | 41 | Head | Merchant | Alabama |
| 56 | Jo Garrett | 39 | Wife | — | Alabama |
| 57 | Henry B Jr Garrett | 14 | Son | — | Alabama |
| 58 | Wm W Garrett | 13 | Son | — | Alabama |
| 59 | Mary J Garrett | 10 | Daughter | — | Alabama |
| 60 | Phillip J Pincus | 43 | Head | Manager | Russia |
| 61 | Frieda Pincus | 39 | Wife | — | Tennessee |
| 62 | Sylvia Pincus | 16 | Daughter | — | Tennessee |
| 63 | Rosella Pincus | 11 | Daughter | — | Tennessee |
| 64 | Bessie Turner | 27 | Head | Cook | Alabama |
| 65 | Bryan O Robertson | 45 | Head | Physician | Alabama |
| 66 | Mary A Robertson | 45 | Wife | — | Alabama |
| 67 | Bryan O Jr Robertson | 20 | Son | — | Alabama |
| 68 | Sam Stubbins | 60 | Head | Doctor | Kentucky |
| 69 | Kate Stubbins | 50 | Wife | — | Kentucky |
| 70 | Sam Jr Stubbins | 27 | Son | — | Alabama |
| 71 | Nora Bythewood | 35 | Head | Cook | Alabama |
| 72 | Esther Dominick | 54 | Head | — | Alabama |
| 73 | Sarah Dominick | 21 | Daughter | — | Alabama |
| 74 | Frank Dominick | 19 | Son | — | Alabama |
| 75 | John Willis Jones | 27 | Head | Landscaping | Alabama |
| 76 | Gladys Jones | 20 | Wife | Housekeeper | Tennessee |
| 77 | Frank M Mitchell | 66 | Head | District Freight Agent | Alabama |
| 78 | Nina Mitchell | 60 | Wife | — | Tennessee |
| 79 | Frank M Jr Mitchell THIS PERSON | 30 | Son | Salesman | Alabama |
| 80 | Anna Spencer | 87 | Aunt | — | Tennessee |
Pedigree Summary
Frank
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)