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Mary Bruce — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Davidson-County, Tennessee
Our Model Tree links this Mary Bruce across the 1930 and 1940 US Censuses in Davidson-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 6-person household.
Age 12
b. ~1928
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Davidson-County, Tennessee |
| Surname | Bruce |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Nashville |
| 1935 Residence (County) | Davidson |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same Place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Nashville |
| Est. Birth Year | ~1928 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Bruce | Head | — | 42 | ~1898 |
| Dorathy Bruce | Daughter | — | 10 | ~1930 |
| Julia Bruce | Spouse | — | 34 | ~1906 |
| Mary Bruce | Daughter | — | 12 | ~1928 |
| Margaret Bruce | Daughter | — | 7 | ~1933 |
| John Bruce | Son | — | 15 | ~1925 |
Census Appearances
1930
Davidson, Tennessee
Daughter, age 2
Davidson, Tennessee · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bruce |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Age at First Marriage | 2 |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Davidson-County, Tennessee
Daughter, age 12
Davidson-County, Tennessee · implied b. ~1928 — 6 household members
| Surname | Bruce |
| Given Name | Mary F. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Nashville |
| 1935 Residence (County) | Davidson |
| Highest Grade | No 3 |
| 1935 Residence | Same Place |
| 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 Mary Bruce across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bruce
Daughter · 1940 · age 12 · b. ~1928 · Tennessee
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Sibling
Margaret Bruce
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Bruce
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorathy Bruce
Sibling · 1940 · age 10
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 — Davidson-County, Tennessee
Open full size
1940 US Federal Census — Davidson-County, Tennessee
Page Contents
20 people indexed on this census page (nara:1940:m-t0627-03971-00037)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary D. Scott | 45 | Daughter | — | Tennessee |
| 42 | James H. Scott | 6 | Son | — | Tennessee |
| 43 | Kenneth F. Scott | 2 | Son | — | Tennessee |
| 44 | Otha Pardue | 46 | Head | Stock Roomman | Tennessee |
| 45 | Haley Pardue | 39 | Wife | — | Tennessee |
| 46 | Pauline Pardue | 19 | Daughter | — | Tennessee |
| 47 | Carlos P. Pardue | 16 | Son | Laborer | Tennessee |
| 48 | Carline Pardue | 14 | Daughter | — | Tennessee |
| 49 | Otha Jr. Pardue | 12 | Son | — | Tennessee |
| 50 | Connie L. Pardue | 8 | Daughter | — | Tennessee |
| 51 | John A. Bruce | 42 | Head | Crane Operator | Tennessee |
| 52 | Julia N. Bruce | 34 | Wife | — | Tennessee |
| 53 | John A. Jr. Bruce | 15 | Son | — | Tennessee |
| 54 | Mary F. Bruce THIS PERSON | 12 | Daughter | — | Tennessee |
| 55 | Dorathy L. Bruce | 10 | Daughter | — | Tennessee |
| 56 | Margaret L. Bruce | 7 | Daughter | — | Tennessee |
| 57 | Sam B. Van Dyke | 65 | Head | — | Kentucky |
| 58 | Robert D. Hardison | 71 | Head | — | Tennessee |
| 59 | Maggie L. Harris | 35 | Head | — | Tennessee |
| 60 | Charles B. Brown | 55 | Head | Fireman | Tennessee |
Related Census Records
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)