JH
John Herbert — 1940 US Census Record
Linked across censuses1940 United States Federal Census · District-Of-Columbia-County, District of Columbia
Our Model Tree links this John Herbert across the 1930 and 1940 US Censuses in District-Of-Columbia-County, District of Columbia (XGBoost, ~Confirmed) — first a head (b.~1874), then head of a 12-person household.
Age 66
b. ~1874
Male
Head
Born: New York
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | District-Of-Columbia-County, District of Columbia |
| Surname | Herbert |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Washington City |
| 1935 Residence (County) | District Of Columbia |
| Additional Details | |
| Occupation | Carpenter |
| Industry | Construction Job |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 780 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Carpenter |
| Township / Ward | Washington City |
| Est. Birth Year | ~1874 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Kathleen Maier | Daughter | — | 43 | ~1897 |
| Patricia Maier | Daughter | — | 17 | ~1923 |
| John Maier | Son | — | 19 | ~1921 |
| John Herbert | Head | — | 66 | ~1874 |
| Joseph Maier | Son | — | 16 | ~1924 |
| Frances Maier | Daughter | — | 10 | ~1930 |
| Kathleen Maier | Daughter | — | 11 | ~1929 |
| Adam Maier | Son | — | 41 | ~1899 |
| Elizabeth Maier | Daughter | — | 14 | ~1926 |
| Carolyn Maier | Daughter | — | 13 | ~1927 |
| William Maier | Son | — | 7 | ~1933 |
| Mary Herbert | Spouse | — | 65 | ~1875 |
Census Appearances
1930
None, District …
Head, age 58
None, District of Columbia · implied b. ~1872 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Herbert |
| Given Name | John F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 26 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Carpenter |
| Industry | Building |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 6000 |
| Radio Set | R |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
District-Of-Columbia-County, District …
Head, age 66
District-Of-Columbia-County, District of Columbia · implied b. ~1874 — 12 household members
| Surname | Herbert |
| Given Name | John H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Washington City |
| 1935 Residence (County) | District Of Columbia |
| Occupation | Carpenter |
| Industry | Construction Job |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 780 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 John Herbert across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Herbert
Head · 1940 · age 66 · b. ~1874 · District of Columbia
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — District-Of-Columbia-County, District of Columbia
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1940 US Federal Census — District-Of-Columbia-County, District of Columbia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00565-00971)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Guy Ahhen | Akhen | 63 | Head | Disbursing Officer | Michigan |
| 2 | Martha Ahhen | Akhen | 66 | Wife | — | Illinois |
| 3 | Earle Ahhen | Akhen | 24 | Head | Civil Engineer | District of Col. |
| 4 | Violet Ahhen | Akhen | 36 | Wife | — | Ohio |
| 5 | Robert Ahhen | Akhen | 9 | Son | — | Ohio |
| 6 | Stewart Ahhen | Akhen | 3 | Son | — | District of Col. |
| 7 | Carrie Fricke | 70 | Aunt | — | Ohio |
| 8 | John H. Herbert THIS PERSON | 66 | Head | Carpenter | New York |
| 9 | Mary L. Herbert | 65 | Wife | — | New York |
| 10 | Kathleen Maier | 43 | Daughter | — | New Jersey |
| 11 | Adam Maier | 41 | Son | Accountant | Maryland |
| 12 | John E. Maier | 19 | Son | Clerk | District of Col. |
| 13 | Patricia Maier | 17 | Daughter | — | District of Col. |
| 14 | Joseph Maier | 16 | Son | — | District of Col. |
| 15 | Elizabeth Maier | 14 | Daughter | — | District of Col. |
| 16 | Carolyn Maier | 13 | Daughter | — | District of Col. |
| 17 | Kathleen Maier | 11 | Daughter | — | District of Col. |
| 18 | Frances Maier | 10 | Daughter | — | District of Col. |
| 19 | William Maier | 7 | Son | — | District of Col. |
| 20 | Vernon T. Brantley | 60 | Head | Telegraph Operator | South Carolina |
| 21 | Frances Brantley | 62 | Wife | — | South Carolina |
| 22 | Frances Brantley | 29 | Daughter | Clerk | District of Col. |
| 23 | James C. Curtin | 38 | Head | Pressman | District of Col. |
| 24 | Mary Curtin | 36 | Wife | — | District of Col. |
| 25 | Joseph Curtin | 17 | Son | Apprentice | District of Col. |
| 26 | Mary Therese Curtin | 6 | Daughter | — | District of Col. |
| 27 | Joseph B. Galdworthy | 88 | Father in law | — | District of Col. |
| 28 | Margaret T. O'Neill | 52 | Head | — | District of Col. |
| 29 | James E. O'Neill | 51 | Brother | Painter | District of Col. |
| 30 | Bertha O'Neill | 48 | Sister in law | — | District of Col. |
| 31 | Mary Usilton | 31 | Niece | Meat Manager | District of Col. |
| 32 | Thomas B. Usilton | 32 | Nephew in law | — | District of Col. |
| 33 | Margaret J. Usilton | 4 | Grand Niece | — | District of Col. |
| 34 | Harvey Schneider | 39 | Head | Plate Printer | District of Col. |
| 35 | Irene Schneider | 36 | Wife | Secretary | District of Col. |
| 36 | Catherine Tortoresi | 9 | Niece | — | District of Col. |
| 37 | Albert Creek | 45 | Head | Carpenter | Virginia |
| 38 | Elsie Creek | 42 | Wife | — | Virginia |
| 39 | Frances Creek | 22 | Daughter | Counter Girl | Virginia |
| 40 | Hazel Creek | 22 | Daughter | — | Virginia |
Related Census Records
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)