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Florence Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Blair-County, Pennsylvania
Our Model Tree links this Florence Campbell across the 1930 and 1940 US Censuses in Blair-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Blair-County, Pennsylvania |
| Surname | Campbell |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Altoona |
| 1935 Residence (County) | Blair |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Altoona |
| Est. Birth Year | ~1926 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Robert Campbell | Son | — | 15 | ~1925 |
| Evalyn Campbell | Daughter | — | 3 | ~1937 |
| Beatrice Campbell | Head | — | 39 | ~1901 |
| Florence Campbell | Daughter | — | 14 | ~1926 |
| Jane Campbell | Daughter | — | 6 | ~1934 |
| Harriet Campbell | Daughter | — | 10 | ~1930 |
| Wilmer Campbell | Son | — | 11 | ~1929 |
| Russell Campbell | Son | — | 7 | ~1933 |
| William Campbell | Son | — | 4 | ~1936 |
Census Appearances
1930
Blair, Pennsylvania
Daughter, age 4
Blair, Pennsylvania · implied b. ~1926 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Florence A |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | Yes |
| Veteran | no |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Blair-County, Pennsylvania
Daughter, age 14
Blair-County, Pennsylvania · implied b. ~1926 — 9 household members
| Surname | Campbell |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Altoona |
| 1935 Residence (County) | Blair |
| Highest Grade | No 6 |
| 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 Florence Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Florence Campbell
Daughter · 1940 · age 14 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Evalyn Campbell
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harriet Campbell
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Campbell
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Campbell
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Campbell
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilmer Campbell
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Campbell
Sibling · 1940 · age 4
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 — Blair-County, Pennsylvania
Open full size
1940 US Federal Census — Blair-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03437-00102)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Wakefield | 2 | Son | — | Pennsylvania |
| 42 | Mary Wakefield | 1 | Daughter | — | Pennsylvania |
| 43 | Elmer E. Smith | 70 | Head | — | Pennsylvania |
| 44 | Susanna Smith | 66 | Wife | — | Pennsylvania |
| 45 | Ada Smith | 36 | Daughter | Stenographer | Pennsylvania |
| 46 | William Broughton | 69 | Head | Secretary Treasurer | Maryland |
| 47 | Nettie E. Broughton | 65 | Wife | — | Pennsylvania |
| 48 | Fred Broughton | 39 | Son | — | Pennsylvania |
| 49 | Pearle Broughton | 30 | Daughter | Clerk | Pennsylvania |
| 50 | Hazel Broughton | 27 | Daughter | — | Pennsylvania |
| 51 | Ethel Broughton | 24 | Daughter | Telephone Operator | Pennsylvania |
| 52 | Anna Lynch | 38 | Head | — | Pennsylvania |
| 53 | Ellen Lynch | 78 | Mother | — | Pennsylvania |
| 54 | Harvey Shiffler | 51 | Head | Pipe Fitter | Pennsylvania |
| 55 | Anna Shiffler | 45 | Wife | — | Indiana |
| 56 | Miles Fry | 54 | Head | Clerk | Pennsylvania |
| 57 | Alice Fry | 47 | Wife | — | Pennsylvania |
| 58 | Dolores Fry | 22 | Daughter | Stenographer | Pennsylvania |
| 59 | Edward Fry | 14 | Son | — | Pennsylvania |
| 60 | Henry Good | 46 | Head | Machinist | Pennsylvania |
| 61 | Nancy Good | 45 | Wife | — | Pennsylvania |
| 62 | Rosalie Good | 21 | Daughter | — | Pennsylvania |
| 63 | Peggy Good | 17 | Daughter | — | Pennsylvania |
| 64 | Henry Ii Good | 53 | Son | Machinist Apprentice | Pennsylvania |
| 65 | Eva Good | 19 | Daughter | — | Pennsylvania |
| 66 | Blair Nunn | 62 | Lodger | — | Pennsylvania |
| 67 | John Theodore | 51 | Head | Restaurant | Greece |
| 68 | Victoria Theodore | 45 | Wife | — | Greece |
| 69 | Annie Theodore | 17 | Daughter | — | Pennsylvania |
| 70 | George Theodore | 16 | Son | — | Pennsylvania |
| 71 | James Theodore | 11 | Son | — | Pennsylvania |
| 72 | Beatrice Campbell | 39 | Head | — | Pennsylvania |
| 73 | Robert Campbell | 15 | Son | — | Pennsylvania |
| 74 | Florence Campbell THIS PERSON | 14 | Daughter | — | Pennsylvania |
| 75 | Wilmer Campbell | 11 | Son | — | Pennsylvania |
| 76 | Harriet Campbell | 10 | Daughter | — | Pennsylvania |
| 77 | Russell Campbell | 7 | Son | — | Pennsylvania |
| 78 | Jane Campbell | 6 | Daughter | — | Pennsylvania |
| 79 | William Campbell | 4 | Son | — | Pennsylvania |
| 80 | Evalyn Campbell | 3 | Daughter | — | 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)