AC
Albert Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Castle-County, Delaware
Our Model Tree links this Albert Campbell across the 1920, 1930 and 1940 US Censuses in New-Castle-County, Delaware (XGBoost, ~Confirmed) — first a head (b.~1900), then head of a 6-person household.
Age 40
b. ~1900
Male
Head
Born: Delaware
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Castle-County, Delaware |
| Surname | Campbell |
| Given Name | Albert W. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington |
| 1935 Residence (County) | New Castle |
| Additional Details | |
| Occupation | extra switchman |
| Industry | Penn Railroad |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1400 |
| Highest Grade | No 8 |
| 1935 Residence | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Extra Switchman |
| Township / Ward | Richardson Park |
| Est. Birth Year | ~1900 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Albert | Age | Birth yr |
|---|---|---|---|---|
| Alma Campbell | Spouse | — | 30 | ~1910 |
| Paul Campbell | Son | — | 6 | ~1934 |
| Catherine Campbell | Daughter | — | 4 | ~1936 |
| Albert Campbell | Head | — | 40 | ~1900 |
| Albert Campbell | Son | — | 11 | ~1929 |
| Doris Campbell | Daughter | — | 10 | ~1930 |
Census Appearances
1920
New Castle, …
Other, age 19
New Castle, Delaware · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Albert |
| Relationship to Head | Brother-in-law |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Switchman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
New Castle, …
Head, age 29
New Castle, Delaware · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 20 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Switchman |
| Industry | Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 28 |
| Veteran | No |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
New-Castle-County, Delaware
Head, age 40
New-Castle-County, Delaware · implied b. ~1900 — 6 household members
| Surname | Campbell |
| Given Name | Albert W. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington |
| 1935 Residence (County) | New Castle |
| Occupation | extra switchman |
| Industry | Penn Railroad |
| Class of Worker | PW |
| Hours Worked | 32 |
| Income (1939) | 1400 |
| Highest Grade | No 8 |
| 1935 Residence | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Albert Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Albert Campbell
Head · 1940 · age 40 · b. ~1900 · Delaware
★ 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 — New-Castle-County, Delaware
Open full size
1940 US Federal Census — New-Castle-County, Delaware
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00545-00850)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betty F. Bogart | 14 | daughter | — | Delaware |
| 2 | Malcolm M. Bogart | 27 | son | Mechanic Oil-Burner | Delaware |
| 3 | Elsie M. Bogart | 26 | daughter-in-law | — | Delaware |
| 4 | Nancy J. Bogart | 6 | grandchild | — | Delaware |
| 5 | Malcolm B. Jr. Bogart | 2 | grandchild | 0 | Delaware |
| 6 | Albert W. Campbell THIS PERSON | 40 | head | Extra Switchman | Delaware |
| 7 | Alma C. Campbell | 30 | wife | — | Delaware |
| 8 | Albert W. Jr. Campbell | 11 | son | — | Delaware |
| 9 | Doris L. Campbell | 10 | daughter | — | Delaware |
| 10 | Paul F. Campbell | 6 | son | — | Delaware |
| 11 | Catherine J. Campbell | 4 | daughter | 0 | Delaware |
| 12 | Ernest H. Cox | 27 | head | Carpenter | Pennsylvania |
| 13 | Isabel Cox | 26 | wife | — | Delaware |
| 14 | Howard E. Cox | 1 | son | 0 | Delaware |
| 15 | James M. Clinkscales | 34 | head | Auto Mechanic | Delaware |
| 16 | Eva C. Clinkscales | 45 | wife | — | New York |
| 17 | Irene B. Clinkscales | 10 | daughter | — | Delaware |
| 18 | Betty S. Clinkscales | 8 | daughter | — | Delaware |
| 19 | Henry E. Sterling | 41 | head | Engine Man | Delaware |
| 20 | Beula J. Sterling | 38 | wife | — | Delaware |
| 21 | Henry E. Jr. Sterling | 17 | son | — | Delaware |
| 22 | Eleanor Brown | 21 | servant | — | Delaware |
| 23 | I Was Misinformed As To No. In The House | None | — | — | — |
| 24 | Stephen F. Stewart | 47 | head | Salesman | Pennsylvania |
| 25 | Aline J. Stewart | 39 | wife | — | Delaware |
| 26 | Doris M. Stewart | 15 | daughter | — | Delaware |
| 27 | Phyllis J. Stewart | 12 | daughter | — | Delaware |
| 28 | Harlan B. Chambers | 50 | head | Clerk | Delaware |
| 29 | Eva B. Chambers | 49 | wife | — | Delaware |
| 30 | John B. Chambers | 19 | son | Carpenter | Delaware |
| 31 | Robert C. Gilbert | 63 | head | Carpenter | New York |
| 32 | Lucretia C. Gilbert | 59 | wife | — | Ohio |
| 33 | Robert H. Gilbert | 19 | son | Laborer, Beginner | Delaware |
| 34 | Caroline Harris | 17 | niece | — | Oklahoma |
| 35 | Abner Hollingsworth | 27 | head | Operator | Pennsylvania |
| 36 | Dorothy E. Hollingsworth | 26 | wife | — | Maryland |
| 37 | A. Thomas Hollingsworth | 1 | son | 0 | Delaware |
| 38 | Francis D. Houghton | 25 | brother-in-law | Chemist | Massachusetts |
| 39 | Margaret S. Houghton | 22 | sister | — | Pennsylvania |
| 40 | Jean Houghton | 2 | niece | 0 | Delaware |
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)