MC
Mildred Campbell — 1940 US Census Record
Model Tree available1940 United States Federal Census · Ramsey-County, Minnesota
Our Model Tree links this Mildred Campbell across the 1910, 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed), with identified parents Harry & Perry — first a daughter (b.~1908), then head of a 2-person household.
Age 32
b. ~1908
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ramsey-County, Minnesota |
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul |
| Additional Details | |
| Occupation | Clerk on sampling board |
| Industry | Tavern |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 720 |
| Highest Grade | No 8 |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Clerk On Sampling Board |
| Township / Ward | St Paul |
| Est. Birth Year | ~1908 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Campbell | Daughter | — | 32 | ~1908 |
| Delia Campbell | Head | — | 62 | ~1878 |
Census Appearances
1910
Ramsey, Minnesota
Daughter, age 2
Ramsey, Minnesota · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Ramsey, Minnesota
Daughter, age 12
Ramsey, Minnesota · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Daughter, age 22
Ramsey, Minnesota · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Minnesota |
| Occupation | Stenographer |
| Industry | Candy Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Daughter, age 32
Ramsey-County, Minnesota · implied b. ~1908 — 2 household members
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | St. Paul |
| Occupation | Clerk on sampling board |
| Industry | Tavern |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 720 |
| Highest Grade | No 8 |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Mildred Campbell across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Harry Campbell (~0.92 confidence) and father Perry Campbell (~0.92 confidence) and mother Delia Campbell (~0.92 confidence) and mother Delia Campbell (~0.92 confidence) and mother Delia Campbell (~0.92 confidence) and mother Julia Campbell (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Harry Campbell
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Perry Campbell
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Delia Campbell
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Delia Campbell
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Delia Campbell
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Julia Campbell
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Campbell
Daughter · 1940 · age 32 · b. ~1908 · Minnesota
★ 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 — Ramsey-County, Minnesota
Open full size
1940 US Federal Census — Ramsey-County, Minnesota
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01997-00379)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Florence Kinehoff | 30 | Daughter | Dressmaking | Minnesota |
| 42 | John Wobig | 38 | Head | Clergyman | South Dakota |
| 43 | Cecelia Wobig | 30 | Wife | — | South Dakota |
| 44 | Bernietta Wobig | 2 | Daughter | — | Wisconsin |
| 45 | Sylvia Wobig | 3 | Daughter | — | Wisconsin |
| 46 | John Lee Wobig | 1 | Son | — | Minnesota |
| 48 | Louis Nash | 87 | Head | — | New York |
| 49 | Delia Campbell | 62 | Head | Seamstress | Minnesota |
| 50 | Mildred Campbell THIS PERSON | 32 | Daughter | Clerk On Sampling Board | Minnesota |
| 51 | James Fitzpatrick | 78 | Head | — | North Ireland |
| 52 | Catherine Fitzpatrick | 75 | Wife | — | North Ireland |
| 53 | Raymond Fitzpatrick | 38 | Son | Photo Engraver | Minnesota |
| 54 | Paul Allie | 50 | Head | Sales Man | Minnesota |
| 55 | Vina Allie | 42 | Wife | — | Minnesota |
| 56 | Harvey Allie | 22 | Son | Laborer Maintenance | Minnesota |
| 57 | Raymond Allie | 19 | Son | Errand Boy | Minnesota |
| 58 | Robert Allie | 17 | Son | Truck Driver | Minnesota |
| 59 | James Allie | 15 | Son | — | Minnesota |
| 60 | Paul Allie | 13 | Son | — | Minnesota |
| 61 | Donald Allie | 11 | Son | — | Minnesota |
| 62 | Mary Louise Allie | 10 | Daughter | — | Minnesota |
| 63 | Theresa Anne Allie | 8 | Daughter | — | Minnesota |
| 64 | Joanne Allie | 7 | Daughter | — | Minnesota |
| 65 | Gerald Allie | 4 | Son | — | Minnesota |
| 66 | Yvonne Allie | 1 | Daughter | — | Minnesota |
| 67 | Russell Cooper | 25 | Head | Laborer | Minnesota |
| 68 | Josephine Cooper | 23 | Wife | — | Minnesota |
| 69 | Carol Anne Cooper | 2 | Daughter | — | Minnesota |
| 70 | Orvil Rehleder | 27 | Head | Superintendent Of Bank | Minnesota |
| 71 | Ethel Rehleder | 26 | Wife | — | Minnesota |
| 72 | Ann Rehleder | 5 | Daughter | — | Minnesota |
| 73 | Sue Rehleder | 4 | Daughter | — | Minnesota |
| 74 | Kenneth Rehleder | 3 | Son | — | Minnesota |
| 75 | Orrie Van Ryn | 37 | Head | Live Stock Handler | Minnesota |
| 76 | Vera Van Ryn | 35 | Wife | — | Wisconsin |
| 77 | Betty Mae Van Ryn | 11 | Daughter | — | Minnesota |
| 78 | Francis Wedorff | 45 | Head | Pay Roll Clerk | Minnesota |
| 79 | Eileen Wedorff | 44 | Wife | — | Canada |
| 80 | Joseph, John Wedorff | 21 | Son-in-law | Musician | Minnesota |
Related Census Records
Pedigree Summary
Mildred
Gen 1 · 6 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)