RH
Robert Hudson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Armstrong-County, Pennsylvania
Our Model Tree links this Robert Hudson across the 1920, 1930 and 1940 US Censuses in Armstrong-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Charles & Emma — first a son (b.~1919), then head of a 3-person household.
Age 21
b. ~1919
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Armstrong-County, Pennsylvania |
| Surname | Hudson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Kittanning |
| 1935 Residence (County) | Armstrong |
| Additional Details | |
| Occupation | New Worker |
| Class of Worker | GW |
| Hours Worked | 36 |
| Income (1939) | 504 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | New Worker |
| Township / Ward | Kittanning |
| Est. Birth Year | ~1919 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Eugene Hudson | Son | — | 19 | ~1921 |
| Robert Hudson | Son | — | 21 | ~1919 |
| Emma Hudson | Head | — | 58 | ~1882 |
Census Appearances
1920
Armstrong, Pennsylvania
Son, age 1
Armstrong, Pennsylvania · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hudson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Armstrong, Pennsylvania
Son, age 11
Armstrong, Pennsylvania · implied b. ~1919 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hudson |
| Given Name | Robert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Armstrong-County, Pennsylvania
Son, age 21
Armstrong-County, Pennsylvania · implied b. ~1919 — 3 household members
| Surname | Hudson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Kittanning |
| 1935 Residence (County) | Armstrong |
| Occupation | New Worker |
| Class of Worker | GW |
| Hours Worked | 36 |
| Income (1939) | 504 |
| Highest Grade | Hs 4 |
| 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 Hudson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Hudson (~0.92 confidence) and mother Emma Hudson (~0.92 confidence) and mother Emma Hudson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Hudson
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Emma Hudson
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Emma Hudson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Hudson
Son · 1940 · age 21 · b. ~1919 · Pennsylvania
★ You are viewing this record
Sibling
Eugene Hudson
Sibling · 1940 · age 19
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 — Armstrong-County, Pennsylvania
Open full size
1940 US Federal Census — Armstrong-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03423-00344)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Pietro Nickolai | 57 | Head | Cook | Italy |
| 2 | Mary E Johns | 45 | Head | Cook | Pennsylvania |
| 3 | Ada L Johns | 17 | Daughter | — | Pennsylvania |
| 4 | Mary J Johns | 14 | Daughter | — | Pennsylvania |
| 5 | Robert L Deere | 56 | Head | Stone Mason | Pennsylvania |
| 6 | Catherine Deere | 45 | Wife | — | Pennsylvania |
| 7 | Edward P Bloise | 13 | Grandson | — | Pennsylvania |
| 8 | Louis Cravener | 50 | Head | Laborer | Pennsylvania |
| 9 | Elizabeth Cravener | 50 | Wife | — | Pennsylvania |
| 10 | Bernard Cravener | 18 | Son | Laborer | Pennsylvania |
| 11 | Alonzo Anthony | 35 | Head | Salesman | Pennsylvania |
| 12 | Leola Anthony | 30 | Wife | — | Pennsylvania |
| 13 | Betty Anthony | 11 | Daughter | — | Pennsylvania |
| 14 | James Anthony | 10 | Son | — | Pennsylvania |
| 15 | Ronald Anthony | 8 | Son | — | Pennsylvania |
| 16 | Quay Wingard | 25 | Head | Mortar Mixer | Pennsylvania |
| 17 | Edna Mae Wingard | 23 | Wife | — | Pennsylvania |
| 18 | Patricia Jane Wingard | 5 | Daughter | — | Pennsylvania |
| 19 | Gerald D Wingard | 5 | Son | — | Pennsylvania |
| 20 | Emma E Hudson | 58 | Head | — | Pennsylvania |
| 21 | Robert Hudson THIS PERSON | 21 | Son | New Worker | Pennsylvania |
| 22 | Eugene Hudson | 19 | Son | New Worker | Pennsylvania |
| 23 | Lloyd Mccollough | 33 | Head | Furnace Helper | Pennsylvania |
| 24 | Emma Mccollough | 27 | Wife | — | Pennsylvania |
| 25 | Lois Mccollough | 10 | Daughter | — | Pennsylvania |
| 26 | Lloyd Mccollough | 7 | Son | — | Pennsylvania |
| 27 | James Mccollough | 2 | Son | — | Pennsylvania |
| 28 | Charles Sloop | 63 | Head | Chef | Pennsylvania |
| 29 | Margaret Sloop | 27 | Daughter | — | Pennsylvania |
| 30 | Victor Sloop | 29 | Son | Salesman | Pennsylvania |
| 31 | Daniel Sloop | 24 | Son | Truck Driver | Pennsylvania |
| 32 | Frederick Sloop | 8 | Grandson | — | Pennsylvania |
| 33 | Emma Mccanna | 87 | Mother in law | — | Pennsylvania |
| 34 | Boyd Shiring | 41 | Head | Fireman | Pennsylvania |
| 35 | Johanna Shiring | 38 | Wife | — | Pennsylvania |
| 36 | Edward Shiring | 22 | Son | Painter | Pennsylvania |
| 37 | Vincent Shiring | 18 | Son | — | Pennsylvania |
| 38 | John Shiring | 16 | Son | — | Pennsylvania |
| 39 | Catherine Shiring | 14 | Daughter | — | Pennsylvania |
| 40 | Mary Shiring | 9 | Daughter | — | Pennsylvania |
Pedigree Summary
Robert + 1 sibling
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)