RC
Richard Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Sullivan-County, New Hampshire
Our Model Tree links this Richard Campbell across the 1920, 1930 and 1940 US Censuses in Sullivan-County, New Hampshire (XGBoost, ~Confirmed), with identified parents John & Phoebe — first a head (b.~1910), then head of a 5-person household.
Age 30
b. ~1910
Male
Head
Born: Vermont
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sullivan-County, New Hampshire |
| Surname | Campbell |
| Given Name | Richard G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Green Mountain |
| 1935 Residence (County) | Windham |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Potato Farm |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Vermont |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Occupation | Truck Driver |
| Township / Ward | Langdon Town |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Warren Campbell | Son | — | 6 | ~1934 |
| Muriel Campbell | Daughter | — | 4 | ~1936 |
| Richard Campbell | Head | — | 30 | ~1910 |
| Lettie Campbell | Spouse | — | 28 | ~1912 |
| Marion Campbell | Daughter | — | 5 | ~1935 |
Census Appearances
1920
Grafton, New …
Son, age 10
Grafton, New Hampshire · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Richard L. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Sullivan, New …
Son, age 20
Sullivan, New Hampshire · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Richard G |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Massachusetts |
| Occupation | Farmer |
| Industry | Farm |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Sullivan-County, New …
Head, age 30
Sullivan-County, New Hampshire · implied b. ~1910 — 5 household members
| Surname | Campbell |
| Given Name | Richard G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Green Mountain |
| 1935 Residence (County) | Windham |
| Occupation | Truck Driver |
| Industry | Potato Farm |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 900 |
| Highest Grade | Hs 4 |
| 1935 Residence | Vermont |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Richard Campbell across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father John Campbell (~0.92 confidence) and mother Phoebe Campbell (~0.92 confidence) and father John Campbell (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Campbell
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Phoebe Campbell
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
John Campbell
b. ~1881
Source father
● Household
· direct · ~0.92
This person
Anchor record
Richard Campbell
Head · 1940 · age 30 · b. ~1910 · New Hampshire
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Sullivan-County, New Hampshire
Open full size
1940 US Federal Census — Sullivan-County, New Hampshire
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02299-00502)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Estelle F. Jarvis | 57 | Head | Domestic | England |
| 2 | Edward C. Cross | 40 | Head | Inspector | Rhode Island |
| 3 | Frances O. Cross | 27 | Wife | Clerk | Vermont |
| 4 | Flint H. Tuttle | 28 | Head | Salesman | New Hampshire |
| 5 | Ruth M. Tuttle | 26 | Wife | Saleslady | New Hampshire |
| 6 | William H. Tuttle | 7 | Son | — | New Hampshire |
| 7 | Patricia A. Tuttle | 6 | Daughter | — | Vermont |
| 8 | Audrey L. Tuttle | 5 | Daughter | — | Vermont |
| 9 | Alice M. Tuttle | 2 | Daughter | — | Vermont |
| 10 | George H. Peck | 67 | Head | Hostler | Vermont |
| 11 | Henrietta M. Peck | 64 | Wife | — | New Hampshire |
| 12 | Dorothy A. Peck | 1 | Daughter | — | Vermont |
| 13 | Herbert E. Darling | 40 | Head | Truck Driver | Vermont |
| 14 | Pauline G. Darling | 34 | Wife | School Teacher | New Hampshire |
| 15 | David G. Darling | 11 | Son | — | New Hampshire |
| 16 | Jean D. Darling | 8 | Daughter | — | New Hampshire |
| 17 | Mary W. Porter | 73 | Head | — | New Hampshire |
| 18 | George H. Porter | 44 | Head | Proprietor | Connecticut |
| 19 | Gladys M. Porter | 41 | Wife | — | New Hampshire |
| 20 | George B. Porter | 16 | Son | Foreman | New Hampshire |
| 21 | Molly W. Porter | 15 | Daughter | — | New Hampshire |
| 22 | David B. Porter | 15 | Son | — | New Hampshire |
| 23 | Caroline A. Porter | 13 | Daughter | — | New Hampshire |
| 24 | Estelle Gendron | 55 | Head | Nurse | New Jersey |
| 25 | Robert C. Hurd | 33 | Head | Laborer | Maine |
| 26 | Ruth M. Hurd | 33 | Wife | — | Maine |
| 27 | Robert C. Jr. Hurd | 11 | Son | — | New Hampshire |
| 28 | Richard H. Hurd | 10 | Son | — | New Hampshire |
| 29 | Ruth M. Hurd | 9 | Daughter | — | New Hampshire |
| 30 | William C. Hurd | 7 | Son | — | New Hampshire |
| 31 | Ethel E. Hurd | 5 | Daughter | — | New Hampshire |
| 32 | James H. Hurd | 3 | Son | — | New Hampshire |
| 33 | Richard G. Campbell THIS PERSON | 30 | Head | Truck Driver | Vermont |
| 34 | Lettie E. Campbell | 28 | Wife | — | Vermont |
| 35 | Warren G. Campbell | 6 | Son | — | Vermont |
| 36 | Marion G. Campbell | 5 | Daughter | — | Vermont |
| 37 | Muriel E. Campbell | 4 | Daughter | — | Vermont |
| 38 | Ira C. Davis | 30 | Head | Land Surveyor | New Hampshire |
| 39 | Gladys M. Davis | 31 | Wife | — | New Hampshire |
| 40 | Gordon H. Davis | 8 | Son | — | New Hampshire |
Related Census Records
Pedigree Summary
Richard
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)