RH
Robert Hoffman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this Robert Hoffman across the 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 30-person household.
Age 23
b. ~1917
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Hoffman |
| Given Name | Robert (A.B.) |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Upper Yoder |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Industry | No |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Richland Twp |
| Est. Birth Year | ~1917 |
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.
30 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mabel Crawford | Spouse | — | 48 | ~1892 |
| Norman Hoffman | Spouse | — | 61 | ~1879 |
| Bertha Young | Spouse | — | 31 | ~1909 |
| George Crawford | Spouse | — | 51 | ~1889 |
| George Young | Spouse | — | 33 | ~1907 |
| William Wertz | Spouse | — | 30 | ~1910 |
| Kenneth Weaver | Son | — | 8 | ~1932 |
| Bernard Weaver | Son | — | 24 | ~1916 |
| George Young | Son | — | 7 | ~1933 |
| Norma Weaver | Daughter | — | 18 | ~1922 |
| Charles Weaver | Son | — | 14 | ~1926 |
| Darley Crawford | Daughter | — | 15 | ~1925 |
| Mary Weaver | Spouse | — | 76 | ~1864 |
| Elva Crawford | Son | — | 17 | ~1923 |
| Doris Young | Daughter | — | 9 | ~1931 |
| Grace Wertz | Spouse | — | 32 | ~1908 |
| Patricia Weaver | Daughter | — | 1 | ~1939 |
| Carrie Hoffman | Spouse | — | 49 | ~1891 |
| Theresa Mcgrew | Other | — | 82 | ~1858 |
| Robert Hoffman | Son | — | 23 | ~1917 |
| Harry Weaver | Spouse | — | 48 | ~1892 |
| Harry Blough | Spouse | — | 31 | ~1909 |
| Elizabeth Hoffman | Daughter | — | 16 | ~1924 |
| Ned Weaver | Son | — | 12 | ~1928 |
| Alexander Weaver | Head | — | 78 | ~1862 |
| Linda Weaver | Daughter | — | 4 | ~1936 |
| Elva Weaver | Spouse | — | 44 | ~1896 |
| Carol Blough | Daughter | — | 5 | ~1935 |
| Correne Blough | Daughter | — | 4 | ~1936 |
| Agnes Blough | Spouse | — | 31 | ~1909 |
Census Appearances
1930
Cambria, Pennsylvania
Son, age 13
Cambria, Pennsylvania · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hoffman |
| Given Name | Robert W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Son, age 23
Cambria-County, Pennsylvania · implied b. ~1917 — 30 household members
| Surname | Hoffman |
| Given Name | Robert (A.B.) |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Upper Yoder |
| 1935 Residence (County) | Cambria |
| Industry | No |
| Highest Grade | Hs 4 |
| 1935 Residence | Pennsylvania |
| 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 Hoffman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Hoffman
Son · 1940 · age 23 · b. ~1917 · Pennsylvania
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Sibling
Bernard Weaver
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Young
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Weaver
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Weaver
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Young
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Hoffman
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Weaver
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Linda Weaver
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elva Crawford
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ned Weaver
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Blough
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norma Weaver
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Darley Crawford
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Correne Blough
Sibling · 1940 · age 4
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-t0627-03457-00233)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James C. Ayres | 47 | Head | Engine | West Virginia |
| 2 | Ruth Ayres | 35 | Wife | — | West Virginia |
| 3 | John M. Ayres | 17 | Son | — | West Virginia |
| 4 | Rockwell M. Ayres | 36 | Nephew | — | West Virginia |
| 5 | Alexander Weaver | 78 | Head | Laborer | Pennsylvania |
| 6 | Mary Weaver | 76 | Wife | — | Pennsylvania |
| 7 | Elva Weaver | 44 | Wife | — | Pennsylvania |
| 8 | Harry Weaver | 48 | Husband | Carpenter | Pennsylvania |
| 9 | Bernard Weaver | 24 | Son | Trucker | Pennsylvania |
| 10 | Norma Weaver | 18 | Daughter | — | Pennsylvania |
| 11 | Charles Weaver | 14 | Son | — | Pennsylvania |
| 12 | Ned Weaver | 12 | Son | — | Pennsylvania |
| 13 | Kenneth Weaver | 8 | Son | — | Pennsylvania |
| 14 | Linda Lee Weaver | 4 | Daughter | — | Pennsylvania |
| 15 | Patricia Weaver | 1 | Daughter | — | Pennsylvania |
| 16 | Theresa Mcgrew | 82 | Mother | — | Pennsylvania |
| 17 | Bertha Young | 31 | Wife | — | Pennsylvania |
| 18 | George Young | 33 | Husband | Clerk | Pennsylvania |
| 19 | Doris Ann Young | 9 | Daughter | — | Pennsylvania |
| 20 | George A. Young | 7 | Son | — | Pennsylvania |
| 21 | Mabel Crawford | 48 | Wife | — | Pennsylvania |
| 22 | George Crawford | 51 | Husband | Carpenter | Pennsylvania |
| 23 | Darley Crawford | 15 | Daughter | — | Pennsylvania |
| 24 | Elva Crawford | 17 | Son | — | Pennsylvania |
| 25 | Grace Wertz | 32 | Wife | — | Pennsylvania |
| 26 | William Wertz | 30 | Husband | Collector | Pennsylvania |
| 27 | Agnes Blough | 31 | Wife | — | Scotland |
| 28 | Harry Blough | 31 | Husband | Clerk | Pennsylvania |
| 29 | Carol Blough | 5 | Daughter | — | Pennsylvania |
| 30 | Correne Blough | 4 | Daughter | — | Pennsylvania |
| 31 | Carrie S. Hoffman | 49 | Wife | — | Pennsylvania |
| 32 | Norman Hoffman | 61 | Husband | Cashier | Pennsylvania |
| 33 | Robert (A.B.) Hoffman THIS PERSON | 23 | Son | — | Pennsylvania |
| 34 | Elizabeth J. Hoffman | 16 | Daughter | — | Pennsylvania |
| 35 | Alvin Wertz | 69 | Head | Laborer | Pennsylvania |
| 36 | Carrie Wertz | 70 | Wife | — | Pennsylvania |
| 37 | Dean Wertz | 34 | Son | Laborer | Pennsylvania |
| 38 | Lucella Wertz | 29 | Daughter-in-law | — | Pennsylvania |
| 39 | Jeanetta Wertz | 6 | Grandchild | — | Pennsylvania |
| 40 | Judith Ann Wertz | 1 | Grandchild | — | Pennsylvania |
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)