JT
Jane Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Pennsylvania
Our Model Tree links this Jane Thompson across the 1930 and 1940 US Censuses in Delaware-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Pennsylvania |
| Surname | Thompson |
| Given Name | Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Darby Borough |
| 1935 Residence (County) | Delaware |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Darby Borough |
| Est. Birth Year | ~1930 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Jane | Age | Birth yr |
|---|---|---|---|---|
| Lucretia Thompson | Spouse | — | 43 | ~1897 |
| Peter Thompson | Son | — | 13 | ~1927 |
| Lloyd Thompson | Head | — | 51 | ~1889 |
| Rebecca Thompson | Other | — | 81 | ~1859 |
| Jane Thompson | Daughter | — | 10 | ~1930 |
| Robert Thompson | Son | — | 8 | ~1932 |
| Jack Thompson | Son | — | 18 | ~1922 |
Census Appearances
1930
Delaware, Pennsylvania
Other, age 2
Delaware, Pennsylvania · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | James |
| Relationship to Head | Niece |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Delaware-County, Pennsylvania
Daughter, age 10
Delaware-County, Pennsylvania · implied b. ~1930 — 7 household members
| Surname | Thompson |
| Given Name | Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Darby Borough |
| 1935 Residence (County) | Delaware |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Jane Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Jane Thompson
Daughter · 1940 · age 10 · b. ~1930 · Pennsylvania
★ You are viewing this record
Sibling
Robert Thompson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Thompson
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Thompson
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 — Delaware-County, Pennsylvania
Open full size
1940 US Federal Census — Delaware-County, Pennsylvania
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-03490-00571)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Bettie S. Wright | 45 | Head | House Work | Pennsylvania |
| 2 | James Wright | 20 | Son | Laborer | Pennsylvania |
| 3 | Peter Brown | 34 | Lodger | Laborer | Pennsylvania |
| 4 | Alexander Williams | 41 | Head | Huckster | Georgia |
| 5 | Cornelia Williams | 37 | Wife | — | Georgia |
| 6 | Isaiah Williams | 25 | Son | Helper | Georgia |
| 7 | Mildred Arnette | 51 | Head | — | Pennsylvania |
| 8 | Ivy Read | 42 | Lodger | — | West Virginia |
| 9 | James Wallace | 64 | Helper | Clerk | District of Columbia |
| 10 | Thomas Winston | 32 | Head | Laborer | South Carolina |
| 11 | Cora Winston | 31 | Wife | Helper | South Carolina |
| 13 | Lloyd Thompson | 51 | Head | Janitor | Pennsylvania |
| 14 | Lucretia Thompson | 43 | Wife | — | Pennsylvania |
| 15 | Jack Thompson | 18 | Son | — | Pennsylvania |
| 16 | Peter Thompson | 13 | Son | — | Pennsylvania |
| 17 | Robert Thompson | 8 | Son | — | Pennsylvania |
| 18 | Jane Thompson THIS PERSON | 10 | Daughter | — | Pennsylvania |
| 19 | Rebecca Thompson | 81 | Mother | — | Virginia |
| 20 | Robert Harris | 29 | Head | Laborer | Delaware |
| 21 | Winifred Harris | 29 | Wife | — | Pennsylvania |
| 22 | Doris Harris | 8 | Daughter | — | Pennsylvania |
| 23 | Alfred Harris | 6 | Son | — | Pennsylvania |
| 24 | Barbara Harris | 4 | Daughter | — | Pennsylvania |
| 25 | Amiel Monack | 59 | Lodger | — | Virginia |
| 26 | Jennie Cox | 60 | Head | — | Virginia |
| 27 | Charles Cox | 24 | Son | Laborer | Pennsylvania |
| 28 | Eleanor Cox | 25 | Daughter | — | Pennsylvania |
| 29 | Charles Jr. Cox | 22 | Grandson | Laborer | Pennsylvania |
| 30 | Stella Cox | 21 | Granddaughter | — | Pennsylvania |
| 31 | Alberta Cox | 16 | Granddaughter | — | Pennsylvania |
| 32 | Rose Cox | 15 | Granddaughter | — | Pennsylvania |
| 33 | James Cox | 11 | Grandson | — | Pennsylvania |
| 34 | Grace Cox | 7 | Granddaughter | — | Pennsylvania |
| 35 | Shirley Cox | 6 | Granddaughter | — | Pennsylvania |
| 36 | Audrey Cox | 4 | Granddaughter | — | Pennsylvania |
| 37 | Stella Cox | 2 | Granddaughter | — | Pennsylvania |
| 38 | Molly Bridgewater | 70 | Head | Assistant | Kentucky |
| 39 | James Jefferson | 68 | Lodger | Cleaner | South Carolina |
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)