HJ
Harold Jones — 1940 US Census Record
Model Tree available1940 United States Federal Census · Monmouth-County, New Jersey
Our Model Tree links this Harold Jones across the 1920, 1930 and 1940 US Censuses in Monmouth-County, New Jersey (XGBoost, ~Confirmed), with identified parents David & Hannah — first a son (b.~1918), then head of a 5-person household.
Age 22
b. ~1918
Male
Son
Born: New Jersey
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Monmouth-County, New Jersey |
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Freehold |
| 1935 Residence (County) | Monmouth |
| Additional Details | |
| Occupation | Weaver |
| Industry | Rug Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Weaver |
| Township / Ward | Freehold |
| Est. Birth Year | ~1918 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| David Jones | Head | — | 56 | ~1884 |
| Calvin Jones | Son | — | 13 | ~1927 |
| Harold Jones | Son | — | 22 | ~1918 |
| Norman Jones | Son | — | 20 | ~1920 |
| Hannah Jones | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Monmouth, New …
Son, age 1
Monmouth, New Jersey · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | No |
| Can Write | No |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1930
Monmouth, New …
Son, age 12
Monmouth, New Jersey · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | New Jersey |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1940
Monmouth-County, New …
Son, age 22
Monmouth-County, New Jersey · implied b. ~1918 — 5 household members
| Surname | Jones |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New Jersey |
| 1935 Residence (City) | Freehold |
| 1935 Residence (County) | Monmouth |
| Occupation | Weaver |
| Industry | Rug Mill |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1000 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| 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 Harold Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father David Jones (~0.92 confidence) and mother Hannah Jones (~0.92 confidence) and father David Jones (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
David Jones
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Hannah Jones
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
David Jones
b. ~1887
Source father
● Household
· direct · ~0.92
This person
Anchor record
Harold Jones
Son · 1940 · age 22 · b. ~1918 · New Jersey
★ You are viewing this record
Sibling
Calvin Jones
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Jones
Sibling · 1940 · age 20
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 — Monmouth-County, New Jersey
Open full size
1940 US Federal Census — Monmouth-County, New Jersey
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02366-00194)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Edward Howell | 41 | Head | Weaver | England |
| 2 | Catherine Howell | 37 | Wife | — | New Jersey |
| 3 | Janice Howell | 10 | Daughter | — | New Jersey |
| 4 | Robert Mccallum | 65 | Head | Weaver | Scotland |
| 5 | Elizabeth Mccallum | 63 | Wife | — | Scotland |
| 6 | David Jones | 56 | Head | Weaver | Scotland |
| 7 | Hannah Jones | 56 | Wife | — | Scotland |
| 8 | Harold Jones THIS PERSON | 22 | Son | Weaver | New Jersey |
| 9 | Norman Jones | 20 | Son | Weaver | New Jersey |
| 10 | Calvin Jones | 13 | Son | — | New Jersey |
| 11 | Colleen Howell | 67 | Head | — | England |
| 12 | Neil Van Handel | 36 | Head | Weaver | New Jersey |
| 13 | Laura Van Handel | 24 | Wife | Setter | England |
| 14 | Chas. A. Collins | 64 | Head | Sweeper | New Jersey |
| 15 | Hannah Collins | 65 | Wife | — | New Jersey |
| 16 | George Lloyd | 34 | Son-in-law | Weaver | England |
| 17 | Viola Lloyd | 35 | Daughter | Reender | New Jersey |
| 18 | Winston Noaill | 26 | Head | Starcher | Mass |
| 19 | Agnes Noaill | 23 | Wife | Burler | New Jersey |
| 20 | Winston Jr. Noaill | 4 | Son | — | New Jersey |
| 21 | Elias Mcdaniel | 55 | Head | — | New Jersey |
| 22 | Ella Mcdaniel | 56 | Wife | — | New Jersey |
| 23 | Joseph P. Anderson | 43 | Head | Hostler | New Jersey |
| 24 | Barbara Anderson | 43 | Wife | — | New Jersey |
| 25 | Warren Anderson | 20 | Son | Laboratory Clerk | New Jersey |
| 26 | Francis Anderson | 17 | Son | — | New Jersey |
| 27 | John Iverson | 56 | Head | Baggage Master | New York |
| 28 | Laura Iverson | 49 | Wife | — | New Jersey |
| 29 | Donald Iverson | 23 | Son | Labor | New Jersey |
| 30 | Paul Iverson | 19 | Son | Creeler | New Jersey |
| 31 | Ernest Iverson | 10 | Son | — | New Jersey |
| 32 | Mary Iverson | 82 | Mother-in-law | — | Eire |
| 33 | Frances Hird | 73 | Head | Weaver | Scotland |
| 34 | Margaret Hird | 71 | Wife | — | Scotland |
| 35 | Margaret Hird | 46 | Daughter | — | Scotland |
| 36 | James Hird | 41 | Son | Weaver | Scotland |
| 37 | William A. Vallen | 26 | Head | Creeler | New Jersey |
| 38 | Hilda Vallen | 24 | Wife | Burler | Penna |
| 39 | Alfred E. Jackson | 64 | Head | Forman | England |
| 40 | Lucy M. Jackson | 64 | Wife | — | England |
Related Census Records
Pedigree Summary
Harold + 2 siblings
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)