MD
Mildred Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mercer-County, New Jersey
Our Model Tree links this Mildred Davis across the 1920, 1930 and 1940 US Censuses in Mercer-County, New Jersey (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a daughter (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Female
Daughter
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mercer-County, New Jersey |
| Surname | Davis |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Trenton City |
| 1935 Residence (County) | Mercer |
| Additional Details | |
| Occupation | Librarian |
| Industry | Public Library |
| Class of Worker | GW |
| Hours Worked | 39 |
| Income (1939) | 444 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Librarian |
| Township / Ward | Trenton City |
| Est. Birth Year | ~1910 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Davis | Daughter | — | 30 | ~1910 |
| Almeta Davis | Head | — | 40 | ~1900 |
| Walter Davis | Son | — | 40 | ~1900 |
Census Appearances
1920
Mercer, New …
Daughter, age 10
Mercer, New Jersey · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Mercer, New …
Daughter, age 20
Mercer, New Jersey · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | New Jersey |
| Occupation | Nurse |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Mercer-County, New …
Daughter, age 30
Mercer-County, New Jersey · implied b. ~1910 — 3 household members
| Surname | Davis |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Trenton City |
| 1935 Residence (County) | Mercer |
| Occupation | Librarian |
| Industry | Public Library |
| Class of Worker | GW |
| Hours Worked | 39 |
| Income (1939) | 444 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Davis (~0.92 confidence) and father Frank Davis (~0.92 confidence) and mother Almeda Davis (~0.92 confidence) and mother Almeta Davis (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.84
Father
Frank Davis
b. ~1853
Source father
● Household
· direct · ~0.92
Father
Frank Davis
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Almeda Davis
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Almeta Davis
b. ~1900
Source mother
● Household
· direct · ~0.6
This person
Anchor record
Mildred Davis
Daughter · 1940 · age 30 · b. ~1910 · New Jersey
★ You are viewing this record
Sibling
Walter Davis
Sibling · 1940 · age 40
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 — Mercer-County, New Jersey
Open full size
1940 US Federal Census — Mercer-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02434-00230)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martin Krespach | 84 | Head | — | Pennsylvania |
| 42 | Mary E Krespach | 80 | Aunt | — | Pennsylvania |
| 43 | Matilda Krespach | 72 | Aunt | — | Pennsylvania |
| 44 | Samuel Kramer | 55 | Head | Proprietor | Russia |
| 45 | Anna Kramer | 56 | Wife | — | Russia |
| 46 | Louis Kramer | 27 | Son | Delivery Boy | New Jersey |
| 47 | Peter A Kucker | 53 | Head | Production Clerk | New Jersey |
| 48 | Meta Kucker | 44 | Wife | — | New Jersey |
| 49 | Peter Jr Kucker | 22 | Son | Splicer | New Jersey |
| 50 | Adelaide Kucker | 21 | Daughter | Salesgirl | New Jersey |
| 51 | Catherine Kucker | 20 | Daughter | Salesgirl | New Jersey |
| 52 | Joseph Kucker | 18 | Son | — | New Jersey |
| 53 | Elizabeth Kucker | 12 | Daughter | — | Pennsylvania |
| 54 | Jean Kucker | 7 | Daughter | — | New Jersey |
| 55 | John Kucker | 3 | Son | — | New Jersey |
| 56 | Clarence Fowler | 26 | Head | Salesman | New Jersey |
| 57 | Mary Fowler | 21 | Wife | — | New Jersey |
| 58 | Mildred Fowler | 0 | Daughter | — | New Jersey |
| 59 | James Wilson | 43 | Head | Machinist | Scotland |
| 60 | Elizabeth Wilson | 42 | Wife | — | Scotland |
| 61 | Walter Wilson | 20 | Son | Messenger Boy | Scotland |
| 62 | James Wilson | 17 | Son | — | Scotland |
| 63 | Robert Smith | 40 | Boarder | Porter | Scotland |
| 64 | Almeta Davis | 40 | Head | — | New Jersey |
| 65 | Mildred Davis THIS PERSON | 30 | Daughter | Librarian | New Jersey |
| 66 | Walter Davis | 40 | Son | Senior Clerk | New Jersey |
| 67 | Harry Burroughs | 58 | Head | Night Watchman | New Jersey |
| 68 | Anna Burroughs | 60 | Wife | — | Pennsylvania |
| 69 | Joseph P Flaherty | 48 | Head | Janitor | Ireland |
| 70 | Mary H Flaherty | 40 | Wife | Janitor | New Jersey |
| 71 | Mary M Flaherty | 17 | Daughter | — | New Jersey |
| 72 | John P Flaherty | 15 | Son | — | New Jersey |
| 73 | Helen P Flaherty | 13 | Daughter | — | New Jersey |
| 74 | Theresa Flaherty | 10 | Daughter | — | New Jersey |
| 75 | James F Nann | 61 | Head | Fireman | New Jersey |
| 76 | Elizabeth Nann | 62 | Wife | — | New Jersey |
| 77 | Ethel Wilson | 40 | Daughter | — | New Jersey |
| 78 | Milton Bowsky | 27 | Grandson | Mechanic | New Jersey |
| 79 | Viola Bowsky | 23 | Granddaughter | — | New Jersey |
| 80 | James F Wilson | 5 | Great Grandson | — | New Jersey |
Related Census Records
Pedigree Summary
Mildred + 1 sibling
Gen 1 · 4 parents
~0.84
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)