HJ
Henry Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this Henry Johnson across the 1920, 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed), with identified parents Henry & Henry — first a son (b.~1917), then head of a 9-person household.
Age 23
b. ~1917
Male
Son
Born: Florida
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Johnson |
| Given Name | Henry Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Florida |
| Additional Details | |
| Occupation | 30 |
| Industry | Laborer |
| Class of Worker | Construction |
| Highest Grade | H 2 |
| 1935 Residence | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
| Occupation | 30 |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1917 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Isabelle Johnson | Daughter | — | 20 | ~1920 |
| Henry Johnson | Head | — | 64 | ~1876 |
| Lila Johnson | Other | — | 2 | ~1938 |
| Rachel Johnson | Other | — | 19 | ~1921 |
| Lucile Philips | Other | — | 27 | ~1913 |
| Henry Philips | Other | — | 38 | ~1902 |
| Henry Johnson | Other | — | 1 | ~1939 |
| Henry Johnson | Son | — | 23 | ~1917 |
| Anna Johnson | Spouse | — | 57 | ~1883 |
Census Appearances
1920
Philadelphia, Pennsylvania
Son, age 3
Philadelphia, Pennsylvania · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Henry J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1930
Philadelphia, Pennsylvania
Son, age 13
Philadelphia, Pennsylvania · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Henry Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Florida |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
1940
Philadelphia-County, Pennsylvania
Son, age 23
Philadelphia-County, Pennsylvania · implied b. ~1917 — 9 household members
| Surname | Johnson |
| Given Name | Henry Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Florida |
| Occupation | 30 |
| Industry | Laborer |
| Class of Worker | Construction |
| Highest Grade | H 2 |
| 1935 Residence | Florida |
| Birth State | Florida |
| Birth Country | United States |
| Birthplace (normalized) | florida |
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 Henry Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Henry Johnson (~0.92 confidence) and father Henry Johnson (~0.92 confidence) and mother Anna Johnson (~0.92 confidence) and mother Anna Johnson (~0.92 confidence) and mother Anna Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Henry Johnson
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Henry Johnson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Anna Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Anna Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Anna Johnson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Henry Johnson
Son · 1940 · age 23 · b. ~1917 · Pennsylvania
★ You are viewing this record
Sibling
Isabelle Johnson
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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03729-00519)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | James Jones | 18 | Son | — | Pennsylvania |
| 42 | Irma Jones | 15 | Daughter | — | Pennsylvania |
| 43 | Catherine Woods | 54 | Sister in law | — | Pennsylvania |
| 44 | Irma Woods | 21 | Niece | — | Pennsylvania |
| 45 | Solomon Jenkins | 70 | Head | — | Georgia |
| 46 | Catherine Jenkins | 64 | Wife | — | Georgia |
| 47 | Lewis Jenkins | 33 | Son | Strikers | Georgia |
| 48 | Goldie Jones | 28 | Daughter | Housework | Georgia |
| 49 | Dennis Jenkins | 17 | Grand Son | Press Worker | Georgia |
| 50 | Alice Kennard | 53 | Head | Seamstress | Virginia |
| 51 | Lillian Kennard | 19 | Daughter | Bus Girl | Pennsylvania |
| 52 | Freeman Kennard | 1 | Grand Son | — | Pennsylvania |
| 53 | Samuel Craft | 6 | Head | — | Pennsylvania |
| 54 | Viola Kennard | 36 | Sister in law | — | New Jersey |
| 55 | Anna Williams | 37 | Head | — | South Carolina |
| 56 | Oliver Williams | 37 | Husband | Longshoreman | North Carolina |
| 57 | Reed Williams | 21 | Son | — | South Carolina |
| 58 | Harry Taylor | 56 | Lodger | Laborer | South Carolina |
| 59 | Ellis Chanell | 38 | Lodger | — | South Carolina |
| 60 | Margaret Regan | 34 | Head | — | South Carolina |
| 61 | Marie Regan | 20 | Grand Daughter | Stenographer | Pennsylvania |
| 62 | Nancy Berry | 52 | Head | Operator | Alabama |
| 63 | Milton Lewis | 32 | Son | Chauffeur | Alabama |
| 64 | Joe Berry | 45 | Brother in law | Paper Hanger | Mississippi |
| 65 | Lee Smalls | 39 | Lodger | Laborer | South Carolina |
| 66 | Marcus Johnson | 27 | Lodger | — | South Carolina |
| 67 | Betty Sue Johnson | 4 | Lodger | — | South Carolina |
| 68 | Ethel Small | 23 | Lodger | 112 | South Carolina |
| 69 | Henry Johnson | 64 | Head | Laborer | South Carolina |
| 70 | Anna Johnson | 57 | Wife | — | South Carolina |
| 71 | Isabelle Johnson | 20 | Daughter | Dress Maker | Pennsylvania |
| 72 | Henry Jr. Johnson THIS PERSON | 23 | Son | 30 | Florida |
| 73 | Rachel Johnson | 19 | Daughter in law | — | Pennsylvania |
| 74 | Lila Johnson | 2 | Grand Daughter | — | Pennsylvania |
| 75 | Henry Iii Johnson | 1 | Grand Son | — | Pennsylvania |
| 76 | Henry Philips | 38 | Lodger | 49 | Georgia |
| 77 | Lucile Philips | 27 | Lodger | 45 | South Carolina |
| 78 | Gertrude Parker | 45 | Head | — | New York |
| 79 | Walter Parker | 16 | Son | — | Pennsylvania |
| 80 | Elsie Casper | 31 | Lodger | — | Virginia |
Pedigree Summary
Henry + 1 sibling
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)