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Henry Mason — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Campbell-County, Virginia
Our Model Tree links this Henry Mason across the 1930 and 1940 US Censuses in Campbell-County, Virginia (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 9-person household.
Age 20
b. ~1920
Male
Son
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Campbell-County, Virginia |
| Surname | Mason |
| Given Name | Henry E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Falling River Dist. |
| 1935 Residence (County) | Campbell |
| Additional Details | |
| Occupation | Farm Labor |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 55 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Farm Laborer |
| Township / Ward | Falling River Dist |
| Est. Birth Year | ~1920 |
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 Henry | Age | Birth yr |
|---|---|---|---|---|
| Lula Mason | Spouse | — | 41 | ~1899 |
| Earl Mason | Son | — | 13 | ~1927 |
| Leroy Mason | Son | — | 10 | ~1930 |
| Bennie Mason | Son | — | 15 | ~1925 |
| William Mason | Son | — | 14 | ~1926 |
| Lucy Mason | Head | — | 50 | ~1890 |
| Charles Mason | Son | — | 16 | ~1924 |
| Richard Mason | Son | — | 19 | ~1921 |
| Henry Mason | Son | — | 20 | ~1920 |
Census Appearances
1930
Campbell, Virginia
Son, age 10
Campbell, Virginia · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Harry H Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Campbell-County, Virginia
Son, age 20
Campbell-County, Virginia · implied b. ~1920 — 9 household members
| Surname | Mason |
| Given Name | Henry E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Falling River Dist. |
| 1935 Residence (County) | Campbell |
| Occupation | Farm Labor |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 55 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Henry Mason across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Henry Mason
Son · 1940 · age 20 · b. ~1920 · Virginia
★ You are viewing this record
Sibling
Bennie Mason
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mason
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Mason
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leroy Mason
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mason
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mason
Sibling · 1940 · age 14
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 — Campbell-County, Virginia
Open full size
1940 US Federal Census — Campbell-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04252-00590)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ava Moore | 37 | Wife | — | Virginia |
| 42 | Susan Moore | 78 | Mother | — | Virginia |
| 43 | Walter W Corwile | 59 | Head | Farmer | Virginia |
| 44 | Mary E Corwile | 46 | Wife | Saleswoman | Virginia |
| 45 | Lucy B Mason | 50 | Head | Tenant Farmer | Virginia |
| 46 | Lula E Mason | 41 | Wife | — | Virginia |
| 47 | Henry E Mason THIS PERSON | 20 | Son | Farm Labor | Virginia |
| 48 | Richard W Mason | 19 | Son | Farm Labor | Virginia |
| 49 | Charles T Mason | 16 | Son | — | Virginia |
| 50 | Bennie J Mason | 15 | Son | — | Virginia |
| 51 | William G Mason | 14 | Son | — | Virginia |
| 52 | Earl S Mason | 13 | Son | — | Virginia |
| 53 | Leroy B Mason | 10 | Son | — | Virginia |
| 54 | Robert B Corwile | 76 | Head | Farmer | Virginia |
| 55 | Ella F Corwile | 73 | Wife | — | Virginia |
| 56 | Henry W Corwile | 30 | Son | Farmer | Virginia |
| 57 | Isabelle M Corwile | 29 | Daughter-in-law | — | Virginia |
| 58 | Henry M Corwile | 3 | Grandson | — | Nebraska |
| 59 | Gerald Hall | 13 | Grandson | — | Virginia |
| 60 | Thomas H Foster | 48 | Head | Farmer | Virginia |
| 61 | Maud V Foster | 48 | Wife | — | Virginia |
| 62 | Frances A Foster | 16 | Daughter | — | Virginia |
| 63 | Virginia W Foster | 13 | Daughter | — | Virginia |
| 64 | Carlton Berkley | 18 | Hired Hand | Farm Labor | Virginia |
| 65 | Tilton R Foster | 25 | Head | Farmer | Virginia |
| 66 | Virginia M Foster | 22 | Wife | — | Virginia |
| 67 | Carolyn E Foster | 5 | Daughter | — | Virginia |
| 68 | Thomas H Foster | 3 | Son | — | Virginia |
| 69 | Walter E Hill | 27 | Head | Farm Labor | Virginia |
| 70 | Berna Hill | 29 | Wife | — | Virginia |
| 71 | Arlean Hill | 11 | Daughter | — | Virginia |
| 72 | Mae Hill | 7 | Daughter | — | Virginia |
| 73 | Eunice M Hill | 4 | Daughter | — | Virginia |
| 74 | William Berkley | 81 | Father-in-law | — | Virginia |
| 75 | Kent Berkley | 28 | Brother-in-law | Farm Labor | Virginia |
| 76 | Hill Frank Berkley | 25 | Brother-in-law | Farm Labor | Virginia |
| 77 | Edison B Hamlett | 22 | Head | Tenant Farmer | Virginia |
| 78 | Florence M Hamlett | 18 | Wife | — | Virginia |
| 79 | Patricia A Hamlett | 1 | Daughter | — | Virginia |
| 80 | Andy D Abbit | 68 | Head | Farm Labor | Virginia |
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)