HJ
Hilda Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Hilda Johnson across the 1920, 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed), with identified parents Axel & Axel — first a daughter (b.~1916), then head of a 3-person household.
Age 24
b. ~1916
Female
Daughter
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | Johnson |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Manhasset |
| 1935 Residence (County) | Nassau |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Utility Co. |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 832 |
| Highest Grade | H 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Bookkeeper |
| Township / Ward | Mineola |
| Est. Birth Year | ~1916 |
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 Hilda | Age | Birth yr |
|---|---|---|---|---|
| Hilda Johnson | Daughter | — | 24 | ~1916 |
| Axel Johnson | Head | — | 63 | ~1877 |
| Hanna Johnson | Spouse | — | 61 | ~1879 |
Census Appearances
1920
Nassau, New …
Daughter, age 4
Nassau, New York · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Nassau, New …
Daughter, age 14
Nassau, New York · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Daughter, age 24
Nassau-County, New York · implied b. ~1916 — 3 household members
| Surname | Johnson |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Manhasset |
| 1935 Residence (County) | Nassau |
| Occupation | Bookkeeper |
| Industry | Utility Co. |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 832 |
| Highest Grade | H 4 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Hilda Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Axel Johnson (~0.92 confidence) and father Axel Johnson (~0.92 confidence) and mother Hannah Johnson (~0.92 confidence) and mother Hanna Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Axel Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Axel Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Hannah Johnson
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Hanna Johnson
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Hilda Johnson
Daughter · 1940 · age 24 · b. ~1916 · New York
★ 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 — Nassau-County, New York
Open full size
1940 US Federal Census — Nassau-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02691-00478)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harold J. Mcgowan | 41 | Head | Supervisor | New York |
| 42 | Elizabeth Mcgowan | 39 | Wife | — | New York |
| 43 | Catherine Sommer | 19 | L-in-law | New Worker | Pennsylvania |
| 44 | Olivia Sommer | 18 | Daughter | Packer | Pennsylvania |
| 45 | Harold J. Mcgowan | 2 | Son | — | New York |
| 46 | Thomas Mclean | 73 | Lodger | — | New York |
| 47 | Bernard Shanley | 57 | Head | Garage Foreman | New York |
| 48 | Florence Shanley | 53 | Wife | — | New York |
| 49 | Bernadette Shanley | 20 | Daughter | Bookkeeper | New York |
| 50 | Thomas B. Rutan | 47 | Head | Bricklayer | New York |
| 51 | Alice Rutan | 43 | Wife | — | New York |
| 52 | Marian Hasemann | 20 | Daughter | — | New York |
| 53 | Ernest Rutan | 22 | Son | Laborer | New York |
| 54 | Grace Rutan | 12 | Daughter | — | New York |
| 55 | Edward Hasemann | 12 | Son-in-law | — | New York |
| 56 | Mary Latham | 74 | Head | — | New York |
| 57 | Christopher Murphy | 42 | Head | Chauffeur | New York |
| 58 | Anna Murphy | 37 | Wife | — | New York |
| 59 | Margaret Mary Murphy | 12 | Daughter | — | New York |
| 60 | James Murphy | 11 | Son | — | New York |
| 61 | Joan Murphy | 9 | Daughter | — | New York |
| 62 | John Murphy | 7 | Son | — | New York |
| 63 | Axel Johnson | 63 | Head | Gardener | Sweden |
| 64 | Hanna Johnson | 61 | Wife | — | Sweden |
| 65 | Hilda Johnson THIS PERSON | 24 | Daughter | Bookkeeper | New York |
| 66 | John Lund | 59 | Head | Orange Chaser | Sweden |
| 67 | Leontine Lund | 57 | Wife | — | France |
| 68 | John Lund | 17 | Son | New Worker | New York |
| 69 | George Hermizny | 29 | Son | Laborer | New York |
| 70 | Henry Harmid | 57 | Head | Porter | New York |
| 71 | Julia Harmid | 50 | Wife | — | New Jersey |
| 72 | Peter Harmid | 27 | Son | Bartender | New York |
| 73 | John Harmid | 19 | Son | New Worker | New York |
| 74 | George Harmid | 85 | Father | — | New York |
| 75 | Margaret Snediker | 39 | Head | Seamstress | New York |
| 76 | Walter Snediker | 18 | Son | New Worker | New York |
| 77 | Helen O'Neill | 27 | Sister | Housework | New York |
| 78 | Gertrude Mccloskey | 25 | Sister | — | New York |
| 79 | Margaret Mccloskey | 1 | Niece | — | New York |
| 80 | Salvatore Campanela | 44 | Head | Vegetable Clerk | Italy |
Pedigree Summary
Hilda
Gen 1 · 4 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)