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Nellie Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Roane-County, Tennessee
Our Model Tree links this Nellie Allen across the 1930 and 1940 US Censuses in Roane-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Roane-County, Tennessee |
| Surname | Allen |
| Given Name | Nellie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (County) | Roane |
| Additional Details | |
| Occupation | Same place |
| Industry | 44 |
| Class of Worker | Housekeeping |
| Highest Grade | No 8 |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Occupation | Same Place |
| Township / Ward | Rockwood |
| Est. Birth Year | ~1922 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Nellie | Age | Birth yr |
|---|---|---|---|---|
| Catherine Allen | Daughter | — | 12 | ~1928 |
| Marie Allen | Daughter | — | 13 | ~1927 |
| Mary Allen | Daughter | — | 19 | ~1921 |
| Bobby Allen | Son | — | 3 | ~1937 |
| Fannie Allen | Spouse | — | 40 | ~1900 |
| Roland Allen | Son | — | 15 | ~1925 |
| Nellie Allen | Daughter | — | 18 | ~1922 |
| Fred Allen | Head | — | 41 | ~1899 |
| Jimmy Allen | Son | — | 7 | ~1933 |
Census Appearances
1930
Roane, Tennessee
Daughter, age 8
Roane, Tennessee · implied b. ~1922 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Nellie F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Kentucky |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Roane-County, Tennessee
Daughter, age 18
Roane-County, Tennessee · implied b. ~1922 — 9 household members
| Surname | Allen |
| Given Name | Nellie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (County) | Roane |
| Occupation | Same place |
| Industry | 44 |
| Class of Worker | Housekeeping |
| Highest Grade | No 8 |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 Nellie Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Nellie Allen
Daughter · 1940 · age 18 · b. ~1922 · Tennessee
★ You are viewing this record
Sibling
Mary Allen
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Allen
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Allen
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jimmy Allen
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bobby Allen
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roland Allen
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Roane-County, Tennessee
Open full size
1940 US Federal Census — Roane-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03929-01045)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Christine Toland | 3 | Daughter | Same Place | Tennessee |
| 42 | Fred Allen | 41 | Head | Same Place | Tennessee |
| 43 | Fannie Allen | 40 | Wife | Same Place | Kentucky |
| 44 | Mary Allen | 19 | Daughter | Same Place | Tennessee |
| 45 | Nellie Allen THIS PERSON | 18 | Daughter | Same Place | Tennessee |
| 46 | Roland Allen | 15 | Son | Same Place | Tennessee |
| 47 | Marie Allen | 13 | Daughter | Same Place | Tennessee |
| 48 | Catherine Allen | 12 | Daughter | Same Place | Tennessee |
| 49 | Jimmy Allen | 7 | Son | Same Place | Tennessee |
| 50 | Bobby Allen | 3 | Son | Same Place | Tennessee |
| 51 | Andy Harvey | 36 | Head | Same House | Tennessee |
| 52 | Florence Harvey | 31 | Wife | Same House | Tennessee |
| 53 | Fred Harvey | 12 | Son | Same House | Tennessee |
| 54 | Mabel Harvey | 10 | Daughter | Same House | Tennessee |
| 55 | Marion Harvey | 8 | Daughter | Same House | Tennessee |
| 56 | Betty J. Harvey | 5 | Daughter | Same House | Tennessee |
| 57 | Eliza Harvey | 69 | Mother | Same House | Tennessee |
| 58 | Grace Harvey | 39 | Head | Same House | Tennessee |
| 59 | Clarence Toland | 39 | Head | Same Place | Tennessee |
| 60 | Florence Toland | 39 | Wife | Same Place | Tennessee |
| 61 | Albert Toland | 19 | Son | Same Place | Tennessee |
| 62 | Helen Toland | 16 | Daughter | Same Place | Tennessee |
| 63 | James Toland | 14 | Son | Same Place | Tennessee |
| 64 | Zade Pierce | 65 | Head | Same House | Tennessee |
| 65 | Ida Pierce | 61 | Wife | Same House | Tennessee |
| 66 | Jessie Pierce | 22 | Daughter | Same House | Tennessee |
| 67 | Harry Pierce | 30 | Son | Same House | Tennessee |
| 68 | Edith Pierce | 26 | Daughter-in-law | Same House | Tennessee |
| 69 | Mabel Lillard | 27 | Daughter | Same House | Tennessee |
| 70 | Frances Lillard | 9 | Granddaughter | Same House | Tennessee |
| 71 | Dorothy Lillard | 7 | Granddaughter | Same House | Tennessee |
| 72 | George W. Good | 46 | Head | 40 | Tennessee |
| 73 | Georgia Good | 44 | Wife | — | Georgia |
| 74 | J. B. Good | 19 | Son | 52 | Tennessee |
| 75 | Bobbie Good | 8 | Son | — | Tennessee |
| 76 | George A. Brown | 64 | Head | Same Place | Tennessee |
| 77 | Bell Brown | 61 | Wife | — | Georgia |
| 78 | Grace Brown | 46 | Daughter | Same Place | Tennessee |
| 79 | Edward Shelly | 15 | Grandson | Same Place | Tennessee |
| 80 | George Mcnabb | 33 | Head | 42 | Tennessee |
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)