HD
Harold Davis — 1940 US Census Record
Model Tree available1940 United States Federal Census · Genesee-County, New York
Our Model Tree links this Harold Davis across the 1920, 1930 and 1940 US Censuses in Genesee-County, New York (XGBoost, ~Confirmed), with identified parents Healey & Heatley — first a son (b.~1916), then head of a 4-person household.
Age 24
b. ~1916
Male
Son
Born: New York
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Genesee-County, New York |
| Surname | Davis |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Batavia |
| 1935 Residence (County) | Genesee |
| Additional Details | |
| Occupation | Assembling |
| Industry | mfg of farm implements |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 700 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Assembling |
| Township / Ward | Batavia |
| 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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Genevieve Davis | Daughter | — | 18 | ~1922 |
| Heatley Davis | Head | — | 50 | ~1890 |
| Harold Davis | Son | — | 24 | ~1916 |
| Alice Davis | Spouse | — | 47 | ~1893 |
Census Appearances
1920
Genesee, New …
Son, age 4
Genesee, New York · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | none |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Genesee, New …
Son, age 14
Genesee, New York · implied b. ~1916 — 35 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Harold W |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Genesee-County, New …
Son, age 24
Genesee-County, New York · implied b. ~1916 — 4 household members
| Surname | Davis |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New York |
| 1935 Residence (City) | Batavia |
| 1935 Residence (County) | Genesee |
| Occupation | Assembling |
| Industry | mfg of farm implements |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 700 |
| Highest Grade | H 4 |
| 1935 Residence | Same house |
| 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 Harold Davis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Healey Davis (~0.92 confidence) and father Heatley Davis (~0.92 confidence) and mother Alice Davis (~0.92 confidence) and mother Alice Davis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Healey Davis
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Heatley Davis
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Alice Davis
b. ~1893
Source mother
● Household
· direct · ~0.92
Mother
Alice Davis
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Davis
Son · 1940 · age 24 · b. ~1916 · New York
★ You are viewing this record
Sibling
Genevieve Davis
Sibling · 1940 · age 18
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 — Genesee-County, New York
Open full size
1940 US Federal Census — Genesee-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02538-00402)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Harold M. Harris | 45 | Head | — | New York |
| 42 | Gordon K. Didus | 35 | Partner | — | New York |
| 43 | Charles Hodge | 79 | Head | Painter | England |
| 44 | Heatley Davis | 50 | Head | Sign Painter | New York |
| 45 | Alice Davis | 47 | Wife | Woodworker | New York |
| 46 | Harold Davis THIS PERSON | 24 | Son | Assembling | New York |
| 47 | Genevieve Davis | 18 | Daughter | — | New York |
| 48 | Seward Barber | 74 | Head | — | New York |
| 49 | Lawrence Barber | 39 | Son | Flogging | New York |
| 50 | Arthur Hohn | 19 | Nephew | — | New York |
| 51 | John Clare | 43 | Head | Truck Driver | New York |
| 52 | Josephine Clare | 41 | Wife | Saleslady | New York |
| 53 | James Clare | 20 | Son | — | New York |
| 54 | Arlene Clare | 18 | Daughter | Shoe Stitcher | New York |
| 55 | June Clare | 10 | Daughter | — | New York |
| 56 | Edward Hammond | 65 | Head | Hotel Proprietor | New York |
| 57 | Frances White | 47 | Housekeeper | Maid | New York |
| 58 | Sam Maniace | 52 | Head | Laborer | Italy |
| 59 | Alice Maniace | 30 | Wife | — | Italy |
| 60 | Charles Maniace | 22 | Son | Laborer | New York |
| 61 | Sam (Jr.) Maniace | 14 | Son | — | New York |
| 62 | Dominic Maniace | 12 | Son | — | New York |
| 63 | Mary Maniace | 10 | Daughter | — | New York |
| 64 | Angeline Maniace | 9 | Daughter | — | New York |
| 65 | Libelle Maniace | 6 | Daughter | — | New York |
| 66 | Rosemary Maniace | 4 | Daughter | — | New York |
| 67 | Michael Maniace | 2 | Son | — | New York |
| 68 | John Maniace | 23 | Son | Laborer | New York |
| 69 | Jean Maniace | 23 | Daughter in Law | — | New York |
| 70 | Frank Battaglia | 28 | Head | Laborer | New York |
| 71 | Josephine Battaglia | 21 | Wife | — | New York |
| 72 | Charles Battaglia | 2 | Son | — | New York |
| 73 | Frank Aquino | 66 | Head | Laborer | Italy |
| 74 | Maria Aquino | 66 | Wife | — | Italy |
| 75 | Joseph Fricano | 56 | Head | Laborer | Italy |
| 76 | Conletta Fricano | 51 | Wife | — | Italy |
| 77 | Anthony Fricano | 16 | Son | — | New York |
| 78 | Michael Fricano | 13 | Son | — | New York |
| 79 | Anthony Barone | 32 | Head | Gage Inspector | New York |
| 80 | Mary Barone | 25 | Wife | Machine Operator | New York |
Pedigree Summary
Harold + 1 sibling
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)