MC
Mildred Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Knox-County, Tennessee
Our Model Tree links this Mildred Campbell across the 1930 and 1940 US Censuses in Knox-County, Tennessee (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 8-person household.
Age 23
b. ~1917
Female
Daughter
Born: Tennessee
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Knox-County, Tennessee |
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District # 9 |
| 1935 Residence (County) | Knox |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
| Township / Ward | Civil District 9 |
| Est. Birth Year | ~1917 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Annie Campbell | Head | — | 75 | ~1865 |
| Margaret Campbell | Daughter | — | 20 | ~1920 |
| Dorothy Campbell | Daughter | — | 10 | ~1930 |
| Estelle Campbell | Daughter | — | 41 | ~1899 |
| Mildred Campbell | Daughter | — | 23 | ~1917 |
| Marie Campbell | Daughter | — | 12 | ~1928 |
| Lloyd Campbell | Son | — | 45 | ~1895 |
| Hugh Campbell | Son | — | 67 | ~1873 |
Census Appearances
1930
Knox, Tennessee
Other, age 13
Knox, Tennessee · implied b. ~1917 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Mildred E. |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Tennessee |
| Father's Birthplace | Tennessee |
| Mother's Birthplace | Tennessee |
| Can Read/Write | Yes |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
1940
Knox-County, Tennessee
Daughter, age 23
Knox-County, Tennessee · implied b. ~1917 — 8 household members
| Surname | Campbell |
| Given Name | Mildred |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Tennessee |
| 1935 Residence (City) | Civil District # 9 |
| 1935 Residence (County) | Knox |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Tennessee |
| Birth Country | United States |
| Birthplace (normalized) | tennessee |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mildred Campbell
Daughter · 1940 · age 23 · b. ~1917 · Tennessee
★ You are viewing this record
Sibling
Lloyd Campbell
Sibling · 1940 · age 45
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Estelle Campbell
Sibling · 1940 · age 41
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Campbell
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Campbell
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Campbell
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hugh Campbell
Sibling · 1940 · age 67
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 — Knox-County, Tennessee
Open full size
1940 US Federal Census — Knox-County, Tennessee
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03909-00513)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bertha M Hankins | 47 | wife | — | Tennessee |
| 2 | Billie S Hankins | 17 | daughter | — | Tennessee |
| 3 | Bettie B Hankins | 14 | daughter | — | Tennessee |
| 4 | Roy L Hankins | 12 | son | — | Tennessee |
| 5 | Manly P Pickel | 81 | Lodger | — | Tennessee |
| 6 | Vince Pickel | 70 | Lodger | — | Tennessee |
| 7 | Andy Jack | 69 | Head | Farmer | Tennessee |
| 8 | Jennie Jack | 69 | wife | — | Tennessee |
| 9 | Ray A Jack | 29 | son | Laborer | Tennessee |
| 10 | Effie M Jack | 27 | daughter | Inspector | Tennessee |
| 11 | Ruth M Jack | 22 | daughter | Stock Man | Tennessee |
| 12 | Nell G Jack | 18 | daughter | Office Girl | Tennessee |
| 13 | Rachel Jack | 83 | mother | — | Tennessee |
| 14 | Harvey H Jack | 30 | Head | Farmer | Tennessee |
| 15 | Pearl A Jack | 25 | wife | — | Tennessee |
| 16 | Tommy L Jack | 4 | son | — | Tennessee |
| 17 | Harvey H Jr Jack | 3 | son | — | Tennessee |
| 18 | Thomas E Tellen | 48 | Head | Farmer | Tennessee |
| 19 | Geneva H Tellen | 43 | wife | — | Tennessee |
| 20 | Sylvia L Tellen | 21 | daughter | — | Tennessee |
| 21 | Jack K Tellen | 19 | son | — | Tennessee |
| 22 | Mildred E Tellen | 17 | daughter | — | Tennessee |
| 23 | Maxine Tellen | 14 | daughter | — | Tennessee |
| 24 | Annie Campbell | 75 | Head | — | Tennessee |
| 25 | Hugh Campbell | 67 | son | — | Tennessee |
| 26 | Lloyd Campbell | 45 | son | — | Tennessee |
| 27 | Estelle Campbell | 41 | daughter | — | Tennessee |
| 28 | Mildred Campbell THIS PERSON | 23 | daughter | — | Tennessee |
| 29 | Margaret Campbell | 20 | daughter | — | Tennessee |
| 30 | Marie N Campbell | 12 | daughter | — | Tennessee |
| 31 | Dorothy Campbell | 10 | daughter | — | Tennessee |
| 32 | Jasper A Smith | 31 | Head | Drawman | Tennessee |
| 33 | Susanne W Smith | 20 | wife | — | Tennessee |
| 34 | Lloyd Merrick | 33 | Head | Fireman | Tennessee |
| 35 | Dudley Merrick | 30 | wife | — | Tennessee |
| 36 | Howard H Merrick | 14 | son | — | Tennessee |
| 37 | Nina R Merrick | 12 | daughter | — | Tennessee |
| 38 | Gladys M Merrick | 8 | daughter | — | Tennessee |
| 39 | John R Branson | 64 | Head | Odd Job | Tennessee |
| 40 | Lula Branson | 62 | wife | — | Tennessee |
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)