RB
Robert Bruce — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this Robert Bruce across the 1920, 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents W & William — first a son (b.~1916), then head of a 9-person household.
Age 24
b. ~1916
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Bruce |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Cambria Twp. |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Occupation | Miner |
| Industry | Coal Mine |
| Class of Worker | PW |
| Hours Worked | 21 |
| Income (1939) | 800 |
| Highest Grade | 0 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Miner |
| Township / Ward | Cambria Twp |
| Est. Birth Year | ~1916 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Tahoma Bruce | Daughter | — | 21 | ~1919 |
| Robert Bruce | Other | — | 3 | ~1937 |
| Bertha Bruce | Daughter | — | 7 | ~1933 |
| Sue Bruce | Spouse | — | 45 | ~1895 |
| Sue Bruce | Daughter | — | 16 | ~1924 |
| Robert Bruce | Son | — | 24 | ~1916 |
| William Bruce | Head | — | 48 | ~1892 |
| James Bruce | Son | — | 14 | ~1926 |
| Marjorie Bruce | Daughter | — | 12 | ~1928 |
Census Appearances
1920
Cambria, Pennsylvania
Son, age 4
Cambria, Pennsylvania · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bruce |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Cambria, Pennsylvania
Son, age 14
Cambria, Pennsylvania · implied b. ~1916 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bruce |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Son, age 24
Cambria-County, Pennsylvania · implied b. ~1916 — 9 household members
| Surname | Bruce |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Cambria Twp. |
| 1935 Residence (County) | Cambria |
| Occupation | Miner |
| Industry | Coal Mine |
| Class of Worker | PW |
| Hours Worked | 21 |
| Income (1939) | 800 |
| Highest Grade | 0 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Robert Bruce across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father W Bruce (~0.92 confidence) and father William Bruce (~0.92 confidence) and mother Sue Bruce (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
W Bruce
b. ~1892
Source father
● Household
· direct · ~0.92
Father
William Bruce
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
Sue Bruce
b. ~1895
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Bruce
Son · 1940 · age 24 · b. ~1916 · Pennsylvania
★ You are viewing this record
Sibling
James Bruce
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Bruce
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sue Bruce
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Bruce
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Tahoma Bruce
Sibling · 1940 · age 21
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 — Cambria-County, Pennsylvania
Open full size
1940 US Federal Census — Cambria-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03451-00542)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | G. P. Roberts | 44 | Head | Farmer | Pennsylvania |
| 42 | Margaret M. Roberts | 40 | Wife | — | Pennsylvania |
| 43 | Verdon Roberts | 20 | Son | Salesman | Pennsylvania |
| 44 | Lucille Roberts | 16 | Daughter | — | Pennsylvania |
| 45 | Jean Roberts | 13 | Daughter | — | Pennsylvania |
| 46 | John X. Winfel | 33 | Head | Farmer | Pennsylvania |
| 47 | Genevieve Winfel | 27 | Wife | — | Pennsylvania |
| 48 | Camillus Winfel | 5 | Son | — | Pennsylvania |
| 49 | Nesbit Winfel | 3 | Son | — | Pennsylvania |
| 50 | Leo Winfel | 1 | Son | — | Pennsylvania |
| 51 | William Bruce | 48 | Head | Miner | Ohio |
| 52 | Sue X. Bruce | 45 | Wife | — | Pennsylvania |
| 53 | Sue Bruce | 16 | Daughter | — | Pennsylvania |
| 54 | James Bruce | 14 | Son | — | Pennsylvania |
| 55 | Marjorie Bruce | 12 | Daughter | — | Pennsylvania |
| 56 | Bertha Bruce | 7 | Daughter | — | Pennsylvania |
| 57 | Robert Bruce THIS PERSON | 24 | Son | Miner | Pennsylvania |
| 58 | Tahoma Bruce | 21 | Daughter | — | Pennsylvania |
| 59 | Robert Jr. Bruce | 3 | Grandson | — | Pennsylvania |
| 60 | William Stout | 39 | Head | Miner | Pennsylvania |
| 61 | Catherine Stout | 43 | Wife | — | New Hampshire |
| 62 | Russell Stout | 15 | Son | — | Massachusetts |
| 63 | Blanche Stout | 10 | Daughter | — | Pennsylvania |
| 64 | Oliver Gregg | 48 | Head | Miner | Pennsylvania |
| 65 | Sophia Gregg | 41 | Wife | — | Germany |
| 66 | Margaret Gregg | 19 | Daughter | Housework | Pennsylvania |
| 67 | James Gregg | 15 | Son | — | Pennsylvania |
| 68 | Robert Gregg | 13 | Son | — | Pennsylvania |
| 69 | William Gregg | 8 | Son | — | Pennsylvania |
| 70 | Watson Gregg | 7 | Son | — | Pennsylvania |
| 71 | Mary Jane Gregg | 3 | Daughter | — | Pennsylvania |
| 72 | William Bumford | 71 | Head | Farmer | Pennsylvania |
| 73 | Margaret Bumford | 73 | Wife | — | Pennsylvania |
| 74 | Harry Humphreys | 69 | Uncle | — | Pennsylvania |
| 75 | William H. Rice | 66 | Head | Farmer | Pennsylvania |
| 76 | Edna Rachel Rice | 61 | Wife | — | Pennsylvania |
| 77 | Albert Rice | 20 | Son | New Worker | Pennsylvania |
| 78 | Winathrom Rice | 28 | Son | Road Work | Pennsylvania |
| 79 | Beatrice Rice | 22 | Daughter in law | — | Pennsylvania |
| 80 | Andy Krempasky | 54 | Head | Farmer | Czechoslovakia |
Related Census Records
Pedigree Summary
Robert + 5 siblings
Gen 1 · 3 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)