EC
Edward Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Montgomery-County, Indiana
Our Model Tree links this Edward Campbell across the 1920, 1930 and 1940 US Censuses in Montgomery-County, Indiana (XGBoost, ~Confirmed), with identified parents Vern & Vernon — first a son (b.~1919), then head of a 4-person household.
Age 21
b. ~1919
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Indiana |
| Surname | Campbell |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Crawfordsville |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Helper |
| Industry | Tire Shop |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No C2 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Helper |
| Township / Ward | Crawfordsville |
| Est. Birth Year | ~1919 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Edward | Age | Birth yr |
|---|---|---|---|---|
| Harriet Campbell | Daughter | — | 17 | ~1923 |
| Vern Campbell | Head | — | 46 | ~1894 |
| Edward Campbell | Son | — | 21 | ~1919 |
| Elizabeth Campbell | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Montgomery, Indiana
Son, age 1
Montgomery, Indiana · implied b. ~1919 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Montgomery, Indiana
Son, age 11
Montgomery, Indiana · implied b. ~1919 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Montgomery-County, Indiana
Son, age 21
Montgomery-County, Indiana · implied b. ~1919 — 4 household members
| Surname | Campbell |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Crawfordsville |
| 1935 Residence (County) | Montgomery |
| Occupation | Helper |
| Industry | Tire Shop |
| Class of Worker | NP |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No C2 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Edward Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Vern Campbell (~0.92 confidence) and father Vernon Campbell (~0.92 confidence) and father Virgil Campbell (~0.92 confidence) and mother Elizabeth Campbell (~0.92 confidence) and mother Elizabeth Campbell (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Vern Campbell
b. ~1894
Source father
● Household
· direct · ~0.92
Father
Vernon Campbell
b. ~1894
Source father
● Household
· direct · ~0.92
Father
Virgil Campbell
b. ~1895
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Campbell
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Elizabeth Campbell
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Edward Campbell
Son · 1940 · age 21 · b. ~1919 · Indiana
★ You are viewing this record
Sibling
Harriet Campbell
Sibling · 1940 · age 17
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 — Montgomery-County, Indiana
Open full size
1940 US Federal Census — Montgomery-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01080-00632)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary E. Andrew | 91 | Mother | — | Indiana |
| 2 | Syrina Campbell | 65 | Maid | Maid | Indiana |
| 3 | Fred S. Caldwell | 56 | Head | Foreman | Indiana |
| 4 | Ana Caldwell | 44 | Wife | — | West Virginia |
| 5 | Andrew Messmore | 64 | Roomer | — | Ohio |
| 6 | Mabel L. Barlow | 41 | Head | Saleslady | Indiana |
| 7 | Robert Barlow | 17 | Son | Carrier | Indiana |
| 8 | Donald Barlow | 13 | Son | — | Indiana |
| 9 | John A. Utterback | 23 | Head | Distributor | Indiana |
| 10 | Jane Utterback | 18 | Wife | — | Illinois |
| 11 | Isabelle Utterback | 1 | Daughter | — | Indiana |
| 12 | Lee Booe | 52 | Head | Owner | Indiana |
| 13 | Elise Booe | 40 | Wife | — | Hungary |
| 14 | Robert A. Smith | 17 | Son | — | Indiana |
| 15 | Albert S. Zook | 54 | Head | — | Indiana |
| 16 | Ada C. Zook | 54 | Wife | — | Kansas |
| 17 | Myrna Zook | 30 | Daughter | Clerk | Indiana |
| 18 | Esther L. Zook | 19 | Daughter | Bookkeeper | Indiana |
| 19 | Theodore Coffing | 64 | Head | Laborer | Indiana |
| 20 | Anna Coffing | 58 | Wife | — | Indiana |
| 21 | Richard Coffing | 21 | Son | Deliveryman | Indiana |
| 22 | Frances Coffing | 19 | Daughter | Driver | Indiana |
| 23 | Anne Jean Coffing | 16 | Daughter | — | Indiana |
| 24 | Jesse N. Fagan | 41 | Head | Stereotype | Indiana |
| 25 | Ada M. Fagan | 40 | Wife | — | Indiana |
| 26 | Shirley M. Fagan | 12 | Daughter | — | Indiana |
| 27 | Dorothy J. Fagan | 8 | Daughter | — | Indiana |
| 28 | Frances Stewart | 21 | Daughter | Checker | Indiana |
| 29 | Robert Allen Stewart | 1 | Son | — | Indiana |
| 30 | Neil X. Grandstaff | 24 | Head | Assistant | Indiana |
| 31 | Eleanor Grandstaff | 24 | Wife | — | Indiana |
| 32 | Vern Campbell | 46 | Head | Proprietor | Indiana |
| 33 | Elizabeth Campbell | 44 | Wife | — | Indiana |
| 34 | Edward Campbell THIS PERSON | 21 | Son | Helper | Indiana |
| 35 | Harriet Campbell | 17 | Daughter | — | Indiana |
| 36 | Norman X. Smith | 43 | Head | Foreman | Indiana |
| 37 | Mary E. Smith | 44 | Wife | — | Indiana |
| 38 | Russell S. Smith | 20 | Son | Shipper | Indiana |
| 39 | Arlene Smith | 18 | Daughter | — | Indiana |
| 40 | Robert Smith | 15 | Son | — | Indiana |
Pedigree Summary
Edward + 1 sibling
Gen 1 · 5 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)