JP
James Pearson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hartford-County, Connecticut
Our Model Tree links this James Pearson across the 1920, 1930 and 1940 US Censuses in Hartford-County, Connecticut (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a son (b.~1918), then head of a 6-person household.
Age 22
b. ~1918
Male
Son
Born: Rhode Island
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hartford-County, Connecticut |
| Surname | Pearson |
| Given Name | James B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Hartford |
| 1935 Residence (County) | Hartford |
| Additional Details | |
| Occupation | Apprentice |
| Industry | Tool Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 700 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Apprentice |
| Township / Ward | Hartford |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Pearson | Son | — | 22 | ~1918 |
| John Pearson | Son | — | 18 | ~1922 |
| Anna Pearson | Spouse | — | 49 | ~1891 |
| Frank Pearson | Head | — | 51 | ~1889 |
| Frank Pearson | Son | — | 24 | ~1916 |
| Charles Pearson | Son | — | 15 | ~1925 |
Census Appearances
1920
New London, …
Son, age 2
New London, Connecticut · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pearson |
| Given Name | James Wm. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | England |
| Mother's Birthplace | Connecticut |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Hartford, Connecticut
Son, age 12
Hartford, Connecticut · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Pearson |
| Given Name | James W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | England |
| Mother's Birthplace | Connecticut |
| Can Read/Write | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1940
Hartford-County, Connecticut
Son, age 22
Hartford-County, Connecticut · implied b. ~1918 — 6 household members
| Surname | Pearson |
| Given Name | James B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Hartford |
| 1935 Residence (County) | Hartford |
| Occupation | Apprentice |
| Industry | Tool Factory |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 700 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 James Pearson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father Frank Pearson (~0.92 confidence) and father Frank Pearson (~0.92 confidence) and father Frank Pearson (~0.92 confidence) and mother Anna Pearson (~0.92 confidence) and mother Anna Pearson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Pearson
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Frank Pearson
b. ~1889
Source father
● Household
· direct · ~0.92
Father
Frank Pearson
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Anna Pearson
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Anna Pearson
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Pearson
Son · 1940 · age 22 · b. ~1918 · Connecticut
★ You are viewing this record
Sibling
John Pearson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Pearson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Pearson
Sibling · 1940 · age 24
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 — Hartford-County, Connecticut
Open full size
1940 US Federal Census — Hartford-County, Connecticut
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00535-00656)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Anthony D. Privitera | 28 | Head | Laborer | Massachusetts |
| 42 | Frances Privitera | 24 | Wife | — | Connecticut |
| 43 | Edward J. Bukowski | 25 | Head | Kitchen Helper | Michigan |
| 44 | Helen B. Bukowski | 26 | Wife | — | Wisconsin |
| 45 | Edward Jr. Bukowski | 12 | Son | — | Connecticut |
| 46 | Anthony D. Masuca | 47 | Head | Laborer | Italy |
| 47 | Rose J. Masuca | 31 | Wife | — | Italy |
| 48 | Joseph Masuca | 3 | Son | — | Connecticut |
| 49 | Amadeo Ambrosini | 50 | Head | Carpenter | Italy |
| 50 | Theresa Ambrosini | 49 | Wife | Salesmaker | Italy |
| 51 | Elio Ambrosini | 18 | Son | — | Connecticut |
| 52 | Frank X. Pearson | 51 | Head | Millwright | England |
| 53 | Anna E. Pearson | 49 | Wife | Maid | Connecticut |
| 54 | Frank A. Jr. Pearson | 24 | Son | Insurance Adjuster | Connecticut |
| 55 | James B. Pearson THIS PERSON | 22 | Son | Apprentice | Rhode Island |
| 56 | John A. Pearson | 18 | Son | Office Worker | Connecticut |
| 57 | Charles Pearson | 15 | Son | — | Connecticut |
| 58 | James D. Neary | 43 | Head | Machine Hand | Connecticut |
| 59 | Ann B. Neary | 41 | Wife | — | Connecticut |
| 60 | George T. Neary | 21 | Son | Plumber | Connecticut |
| 61 | James F. Neary | 20 | Son | Grinder | Connecticut |
| 62 | Thomas W. Neary | 19 | Son | Machine Hand | Connecticut |
| 63 | Francis C. Neary | 17 | Son | New Worker | Connecticut |
| 64 | Anna D. Neary | 14 | Daughter | — | Connecticut |
| 65 | Richard A. Neary | 11 | Son | — | Connecticut |
| 66 | Rocco Lostimolo | 50 | Head | Laborer | Italy |
| 67 | Carmela Lostimolo | 50 | Wife | Dressmaker | Italy |
| 68 | Louis D. Lostimolo | 22 | Son | Beautician | Massachusetts |
| 69 | Angeline Lostimolo | 18 | Daughter | Dressmaker | Massachusetts |
| 70 | Salvatrice Lostimolo | 15 | Daughter | — | Massachusetts |
| 71 | Anthony Lostimolo | 11 | Son | — | Connecticut |
| 72 | Rosario D. Romano | 46 | Head | Laborer | Italy |
| 73 | Antonina Romano | 37 | Wife | Dress Finisher | Italy |
| 74 | Sebastiana Romano | 19 | Daughter | Dressmaker | Connecticut |
| 75 | Louis Romano | 17 | Son | — | Connecticut |
| 76 | Concetta Romano | 14 | Daughter | — | Connecticut |
| 77 | Carmelo Romano | 12 | Son | — | Connecticut |
| 78 | Frank Ratinowitz | 62 | Head | — | Russia |
| 79 | Mollie Ratinowitz | 54 | Wife | — | Russia |
| 80 | Lillian Ratinowitz | 24 | Daughter | — | New York |
Pedigree Summary
James + 3 siblings
Gen 1 · 5 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)