DE
David Evans — 1940 US Census Record
Model Tree available1940 United States Federal Census · Cambria-County, Pennsylvania
Our Model Tree links this David Evans across the 1920, 1930 and 1940 US Censuses in Cambria-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Oscar — first a son (b.~1898), then head of a 7-person household.
Age 42
b. ~1898
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Cambria-County, Pennsylvania |
| Surname | Evans |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Cambria |
| 1935 Residence (County) | Cambria |
| Additional Details | |
| Occupation | Laborer |
| Industry | Plaster |
| Class of Worker | OA |
| Hours Worked | 39 |
| Income (1939) | 520 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Cambria |
| Est. Birth Year | ~1898 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Ruth Facemyer | Daughter | — | 47 | ~1893 |
| Oscar Evans | Head | — | 75 | ~1865 |
| Charles Facemyer | Other | — | 11 | ~1929 |
| Lucille Facemyer | Other | — | 19 | ~1921 |
| Mary Polball | Other | — | 72 | ~1868 |
| Robert Evans | Son | — | 23 | ~1917 |
| David Evans | Son | — | 42 | ~1898 |
Census Appearances
1920
Cambria, Pennsylvania
Other, age 23
Cambria, Pennsylvania · implied b. ~1897 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | David |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Clerk |
| Industry | Drug Store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Cambria, Pennsylvania
Other, age 34
Cambria, Pennsylvania · implied b. ~1896 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | David |
| Relationship to Head | son-in-law |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | laborer |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Cambria-County, Pennsylvania
Son, age 42
Cambria-County, Pennsylvania · implied b. ~1898 — 7 household members
| Surname | Evans |
| Given Name | David |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Cambria |
| 1935 Residence (County) | Cambria |
| Occupation | Laborer |
| Industry | Plaster |
| Class of Worker | OA |
| Hours Worked | 39 |
| Income (1939) | 520 |
| Highest Grade | No 6 |
| 1935 Residence | Same house |
| 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 David Evans across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Oscar Evans (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Oscar Evans
b. ~1865
Source father
● Household
· direct · ~0.92
This person
Anchor record
David Evans
Son · 1940 · age 42 · b. ~1898 · Pennsylvania
★ You are viewing this record
Sibling
Ruth Facemyer
Sibling · 1940 · age 47
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Evans
Sibling · 1940 · age 23
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-t0627-03451-00544)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Norris S. Kemler | 44 | Head | Farmer | Pennsylvania |
| 42 | Elizabeth Kemler | 46 | Wife | — | Pennsylvania |
| 43 | Viola Kemler | 21 | Daughter | — | Pennsylvania |
| 44 | Lillian Kemler | 18 | Daughter | — | Pennsylvania |
| 45 | John S. Kemler | 1 | Grandson | — | Pennsylvania |
| 46 | Maurice Lloyd | 74 | Head | Farmer | Pennsylvania |
| 47 | Austin Lloyd | 65 | Brother | Farmer | Pennsylvania |
| 48 | Agnes Lloyd | 60 | Sister | — | Pennsylvania |
| 49 | Elmer E. Evans | 68 | Head | Minister | Pennsylvania |
| 50 | Edna E. Evans | 57 | Wife | — | Canada English |
| 51 | Charles Rambeau | 23 | Head | Miner | Pennsylvania |
| 52 | Leadyth Rambeau | 20 | Wife | — | Pennsylvania |
| 53 | Charles K. Rambeau | 1 | Son | — | Pennsylvania |
| 54 | Fred Brickley | 31 | Head | Laborer | Pennsylvania |
| 55 | Freda Brickley | 27 | Wife | — | Pennsylvania |
| 56 | Nancy Brickley | 9 | Daughter | — | Pennsylvania |
| 57 | Oscar Evans | 75 | Head | — | Pennsylvania |
| 58 | David Evans THIS PERSON | 42 | Son | Laborer | Pennsylvania |
| 59 | Robert Evans | 23 | Son | Laborer | Pennsylvania |
| 60 | Ruth Facemyer | 47 | Daughter | — | Pennsylvania |
| 61 | Lucille Facemyer | 19 | Granddaughter | — | Pennsylvania |
| 62 | Charles Facemyer | 11 | Grandson | — | Pennsylvania |
| 63 | Mary Polball | 72 | Lodger | — | Pennsylvania |
| 64 | Edgar Salkeld | 29 | Head | Teacher | Pennsylvania |
| 65 | Lillian Salkeld | 31 | Wife | — | Pennsylvania |
| 66 | Suellen Salkeld | 2 | Daughter | — | Pennsylvania |
| 67 | Harry T. Jones | 66 | Head | — | Pennsylvania |
| 68 | Annie Jones | 65 | Wife | — | Pennsylvania |
| 69 | Thomas Jones | 39 | Son | — | Pennsylvania |
| 70 | Charles Sickler | 26 | Son-in-law | Miner | Pennsylvania |
| 71 | Dora Sickler | 24 | Daughter | — | Pennsylvania |
| 72 | Catherine Sickler | 2 | Granddaughter | — | Pennsylvania |
| 73 | William Sickler | 1 | Grandson | — | Pennsylvania |
| 74 | Clark Noble | 40 | Head | Miner | Pennsylvania |
| 75 | Eunula Noble | 42 | Wife | — | Pennsylvania |
| 76 | Meade Noble | 17 | Son | — | Pennsylvania |
| 77 | Claire Noble | 12 | Daughter | — | Pennsylvania |
| 78 | Richard Noble | 11 | Son | — | Pennsylvania |
| 79 | Harry Glass | 36 | Head | Farmer | Pennsylvania |
| 80 | Sarah Glass | 37 | Wife | — | Pennsylvania |
Pedigree Summary
David + 2 siblings
Gen 1 · 1 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)