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Harold White — 1940 US Census Record
Model Tree available1940 United States Federal Census · Nassau-County, New York
Our Model Tree links this Harold White across the 1920, 1930 and 1940 US Censuses in Nassau-County, New York (XGBoost, ~Confirmed), with identified parents Rose & Thomas — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Nassau-County, New York |
| Surname | White |
| Given Name | Harold D. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Richmond Hill |
| 1935 Residence (County) | Queens |
| Additional Details | |
| Occupation | Draftsman |
| Industry | Telephone Co |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 1631 |
| Highest Grade | C 3 |
| 1935 Residence | New York |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Draftsman |
| Township / Ward | E Hempstead |
| 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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Linda White | Daughter | — | ~1940 | |
| Harold White | Head | — | 30 | ~1910 |
| Dorothy White | Spouse | — | 27 | ~1913 |
Census Appearances
1920
Kings, New …
Son, age 9
Kings, New York · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Queens, New …
Son, age 20
Queens, New York · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | White |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Clerical work |
| Industry | Bell Telephone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Nassau-County, New …
Head, age 30
Nassau-County, New York · implied b. ~1910 — 3 household members
| Surname | White |
| Given Name | Harold D. |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Richmond Hill |
| 1935 Residence (County) | Queens |
| Occupation | Draftsman |
| Industry | Telephone Co |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 1631 |
| Highest Grade | C 3 |
| 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 Harold White across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: mother Rose White (~0.92 confidence) and father Thomas White (~0.92 confidence) and father Thomas White (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Rose White
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
Thomas White
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Thomas White
b. ~1886
Source father
● Household
· direct · ~0.92
This person
Anchor record
Harold White
Head · 1940 · age 30 · b. ~1910 · 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
39 people indexed on this census page (nara:1940:m-t0627-02687-00788)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry Kramer | 60 | head | Gardener | Germany |
| 2 | Fred Smith | 66 | lodger | — | Massachusetts |
| 3 | John Mankiewicz | 26 | head | Policeman | New York |
| 4 | Catherine Mankiewicz | 28 | wife | — | Pennsylvania |
| 5 | George Levitsky | 21 | brother in law | — | New York |
| 6 | Helen Levitsky | 17 | sister in law | New Worker | New York |
| 7 | Peter Levitsky | 15 | brother in law | — | New York |
| 8 | Dorothy Levitsky | 11 | sister in law | — | New York |
| 9 | John Pac | 39 | head | Telephone Operator | New York |
| 10 | Justina Justina | 50 | aunt | — | UK |
| 11 | Arthur Nelson | 37 | head | Carpenter | New York |
| 12 | Emily Nelson | 28 | wife | — | New York |
| 13 | Peter Nelson | 2 | son | — | New York |
| 14 | Lydia Nelson | 65 | mother | — | Sweden |
| 15 | Harold D. White THIS PERSON | 30 | head | Draftsman | New York |
| 16 | Dorothy White | 27 | wife | — | New York |
| 17 | Linda White | 0 | daughter | — | New York |
| 18 | Michael Rich | 52 | head | Gardener | Austria |
| 19 | Julia Rich | 45 | wife | Laundry | Austria |
| 20 | Anna Moninka | 77 | mother in law | — | Austria |
| 21 | William Apostolides | 47 | head | Veg. | Turkey |
| 22 | Helen Apostolides | 27 | wife | Laundress | New York |
| 23 | Helen Apostolides | 19 | daughter | — | Turkey |
| 24 | Pete Vlish | 22 | brother in law | Mechanic | New York |
| 25 | Hugh Sullivan | 30 | head | Builder | Pennsylvania |
| 26 | Elizabeth Sullivan | 30 | wife | — | Ohio |
| 27 | Edward Bonney | 43 | head | Clerk | New York |
| 28 | Anne Bonney | 39 | wife | Saleslady | Italy |
| 29 | Anne Bonney | 18 | daughter | New Worker | New York |
| 30 | Christian J. Pipip | 37 | head | Title Clerk | New York |
| 31 | Clara Pipip | 32 | wife | Nurse | Canada |
| 32 | Verbeck Pipip | 27 | son | — | New York |
| 33 | Pipip | 25 | son | — | New York |
| 34 | Pipip | 23 | son | — | New York |
| 35 | James Linden | 52 | head | Policeman | New York |
| 36 | Florence Linden | 50 | wife | — | New York |
| 37 | Walter Matejko | 29 | head | Machinist | New Jersey |
| 38 | Elizabeth Matejko | 23 | wife | — | New York |
| 39 | Mary Jane Matejko | 3 | daughter | — | New York |
Pedigree Summary
Harold
Gen 1 · 3 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)