IC
Ida Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Indiana-County, Pennsylvania
Our Model Tree links this Ida Campbell across the 1920, 1930 and 1940 US Censuses in Indiana-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 5-person household.
Age 61
b. ~1879
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Indiana-County, Pennsylvania |
| Surname | Campbell |
| Given Name | Ida M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Blacklick Twp |
| 1935 Residence (County) | Indiana |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Blacklick Twp |
| Est. Birth Year | ~1879 |
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 Ida | Age | Birth yr |
|---|---|---|---|---|
| George Campbell | Head | — | 64 | ~1876 |
| Ida Campbell | Spouse | — | 61 | ~1879 |
| Christopher Campbell | Son | — | 22 | ~1918 |
| Harry Campbell | Son | — | 31 | ~1909 |
| John Campbell | Son | — | 25 | ~1915 |
Census Appearances
1920
Indiana, Pennsylvania
Spouse, age 41
Indiana, Pennsylvania · implied b. ~1879 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Ida M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Indiana, Pennsylvania
Spouse, age 52
Indiana, Pennsylvania · implied b. ~1878 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Ida M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Indiana-County, Pennsylvania
Spouse, age 61
Indiana-County, Pennsylvania · implied b. ~1879 — 5 household members
| Surname | Campbell |
| Given Name | Ida M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Blacklick Twp |
| 1935 Residence (County) | Indiana |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Ida Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Campbell
Spouse · 1940 · age 61 · b. ~1879 · Pennsylvania
★ 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 — Indiana-County, Pennsylvania
Open full size
1940 US Federal Census — Indiana-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03516-00095)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Carrie E Campbell | 30 | Wife | — | Pennsylvania |
| 2 | Henry Graff | 46 | Head | Farmer | Pennsylvania |
| 3 | Edith Graff | 41 | Wife | — | Pennsylvania |
| 4 | John M Graff | 17 | Son | — | Pennsylvania |
| 5 | Mary J Graff | 16 | Daughter | — | Pennsylvania |
| 6 | Albert B Huston | 46 | Head | Miner | Pennsylvania |
| 7 | May E Huston | 45 | Wife | — | Pennsylvania |
| 8 | Holroy Huston | 23 | Head | Laborer | Pennsylvania |
| 9 | Viola Huston | 26 | Wife | — | Pennsylvania |
| 10 | Hattie O Huston | 66 | Head | — | Ohio |
| 11 | George W Campbell | 64 | Head | Farmer | Pennsylvania |
| 12 | Ida M Campbell THIS PERSON | 61 | Wife | — | Pennsylvania |
| 13 | Harry V Campbell | 31 | Son | Laborer | Pennsylvania |
| 14 | John L Campbell | 25 | Son | Laborer | Pennsylvania |
| 15 | Christopher W Campbell | 22 | Son | Laborer | Pennsylvania |
| 16 | Malcolm E Dunlap | 36 | Head | Tractor Mechanic | Pennsylvania |
| 17 | Thelma W Dunlap | 32 | Wife | — | Maryland |
| 18 | Martha J Dunlap | 13 | Daughter | — | Pennsylvania |
| 19 | Malcolm Jr Dunlap | 11 | Son | — | Pennsylvania |
| 20 | Dale B Dunlap | 9 | Son | — | Pennsylvania |
| 21 | Earl Dunlap | 8 | Son | — | Pennsylvania |
| 22 | Wilbur Dunlap | 6 | Son | — | Pennsylvania |
| 23 | William D Mcconnell | 46 | Head | Farmer | Pennsylvania |
| 24 | Della C Mcconnell | 44 | Wife | — | Pennsylvania |
| 25 | Helen L Mcconnell | 16 | Daughter | — | Pennsylvania |
| 26 | James P Mcconnell | 11 | Son | — | Pennsylvania |
| 27 | Harvey L Mcfauters | 75 | Partner | — | Pennsylvania |
| 28 | Charles Stormer | 49 | Head | Farmer | Pennsylvania |
| 29 | Elsie Stormer | 21 | Daughter | — | Pennsylvania |
| 30 | Thelma Stormer | 17 | Daughter | — | Pennsylvania |
| 31 | Martha Stormer | 12 | Daughter | — | Pennsylvania |
| 32 | Clarence L Krinan | 27 | Head | Laborer | Pennsylvania |
| 33 | Mary E Krinan | 22 | Wife | — | Pennsylvania |
| 34 | Janet M Krinan | 2 | Daughter | — | Pennsylvania |
| 35 | Clarence Brothers | 56 | Head | Tracklayer | Pennsylvania |
| 36 | Bessie D Brothers | 51 | Wife | — | New York |
| 37 | Helen Brothers | 16 | Daughter | — | Pennsylvania |
| 38 | Amanda Dunlap | 51 | Head | — | Pennsylvania |
| 39 | Clair R Dunlap | 26 | Son | Farmer | Pennsylvania |
| 40 | Margaret M Dunlap | 24 | Daughter-in-law | — | Pennsylvania |
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)