EC
Emma Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lancaster-County, Pennsylvania
Our Model Tree links this Emma Campbell across the 1930 and 1940 US Censuses in Lancaster-County, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1901), then head of a 7-person household.
Age 39
b. ~1901
Female
Spouse
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lancaster-County, Pennsylvania |
| Surname | Campbell |
| Given Name | Emma |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Piquea Township |
| 1935 Residence (County) | Lancaster |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Piquea Township |
| Est. Birth Year | ~1901 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Emma | Age | Birth yr |
|---|---|---|---|---|
| Raymond Campbell | Head | — | 39 | ~1901 |
| Anna Campbell | Daughter | — | 13 | ~1927 |
| Ivan Campbell | Son | — | 3 | ~1937 |
| John Campbell | Other | — | 85 | ~1855 |
| Ira Campbell | Son | — | 18 | ~1922 |
| Grace Campbell | Daughter | — | 5 | ~1935 |
| Emma Campbell | Spouse | — | 39 | ~1901 |
Census Appearances
1930
Lancaster, Pennsylvania
Spouse, age 29
Lancaster, Pennsylvania · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Emma S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 19 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Lancaster-County, Pennsylvania
Spouse, age 39
Lancaster-County, Pennsylvania · implied b. ~1901 — 7 household members
| Surname | Campbell |
| Given Name | Emma |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Piquea Township |
| 1935 Residence (County) | Lancaster |
| Hours Worked | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same House |
| 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 Emma Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Emma Campbell
Spouse · 1940 · age 39 · b. ~1901 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lancaster-County, Pennsylvania
Open full size
1940 US Federal Census — Lancaster-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03534-00666)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Annie Shenk | 71 | Sister | — | Pennsylvania |
| 42 | Paul M Shenk | 32 | Head | Farmer | Pennsylvania |
| 43 | Elsie Shenk | 34 | Wife | — | Pennsylvania |
| 44 | Tho Waters | 12 | Ward | — | Pennsylvania |
| 45 | Edw Rapp | 10 | Ward | — | Pennsylvania |
| 46 | Loretta Sears | 9 | Ward | — | Pennsylvania |
| 47 | Margaret Emerick | 2 | Ward | — | Pennsylvania |
| 48 | Harry V Yost | 57 | Head | Farmer | Pennsylvania |
| 49 | Irene Yost | 49 | Wife | — | Pennsylvania |
| 50 | Thelma Yost | 23 | Daughter | — | Pennsylvania |
| 51 | Clarence Yost | 21 | Son | Laborer | Pennsylvania |
| 52 | Margaret Yost | 17 | Daughter | — | Pennsylvania |
| 53 | Mildred Yost | 14 | Daughter | — | Pennsylvania |
| 54 | Ralph Yost | 12 | Son | — | Pennsylvania |
| 55 | John Yost | 11 | Son | — | Pennsylvania |
| 56 | B. Frank Reinhart | 39 | Head | Laborer | Pennsylvania |
| 57 | Blanche Reinhart | 39 | Wife | — | Pennsylvania |
| 58 | B. Frank Jr Reinhart | 17 | Son | — | Pennsylvania |
| 59 | Florence A Reinhart | 21 | Daughter | Housework | Pennsylvania |
| 60 | Raymond Campbell | 39 | Head | Farmer | Pennsylvania |
| 61 | Emma Campbell THIS PERSON | 39 | Wife | — | Pennsylvania |
| 62 | Ira Campbell | 18 | Son | Laborer | Pennsylvania |
| 63 | Anna Campbell | 13 | Daughter | — | Pennsylvania |
| 64 | Grace Campbell | 5 | Daughter | — | Pennsylvania |
| 65 | Ivan Campbell | 3 | Son | — | Pennsylvania |
| 66 | John Campbell | 85 | Father | — | Pennsylvania |
| 67 | Chester E Eckman | 52 | Head | Farmer | Pennsylvania |
| 68 | Maud Eckman | 53 | Wife | — | Pennsylvania |
| 69 | Oswald Eckman | 20 | Son | Laborer | Pennsylvania |
| 70 | Earl Eckman | 17 | Son | Laborer | Pennsylvania |
| 71 | Roy Eckman | 15 | Son | — | Pennsylvania |
| 72 | Martha Eckman | 13 | Daughter | — | Pennsylvania |
| 73 | James Booth | 42 | Head | Trucker | Pennsylvania |
| 74 | Josephine Booth | 38 | Wife | — | Pennsylvania |
| 75 | Daniel Booth | 16 | Son | — | Pennsylvania |
| 76 | James Jr. Booth | 13 | Son | — | Pennsylvania |
| 77 | Irene Booth | 10 | Daughter | — | Pennsylvania |
| 78 | Ruth Ann Booth | 7 | Daughter | — | Pennsylvania |
| 79 | R. June Booth | 4 | Daughter | — | Pennsylvania |
| 80 | Kenneth Booth | 2 | Son | — | 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)