NJ
Norma Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this Norma Johnson across the 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 7-person household.
Age 10
b. ~1920
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Johnson |
| Given Name | Norma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | City Of Philadelphia |
| Est. Birth Year | ~1920 |
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 1930 census.
| Name | Relation to head | Relative to Norma | Age | Birth yr |
|---|---|---|---|---|
| Elmer Johnson | Daughter | — | 12 | ~1918 |
| Mercedes Johnson | Daughter | — | 8 | ~1922 |
| Norma Johnson | Daughter | — | 10 | ~1920 |
| Lillian Johnson | Daughter | — | 14 | ~1916 |
| William Johnson | Head | — | 43 | ~1887 |
| Rebecca Johnson | Spouse | — | 38 | ~1892 |
| Cornelius Johnson | Son | — | 7 | ~1923 |
Census Appearances
1920
Philadelphia, Pennsylvania
Daughter, age 1
Philadelphia, Pennsylvania · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Norma L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Philadelphia, Pennsylvania
Daughter, age 10
Philadelphia, Pennsylvania · implied b. ~1920 — 7 household members
| Surname | Johnson |
| Given Name | Norma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| 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 Norma Johnson across 2 US Census years (1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Norma Johnson
Daughter · 1930 · age 10 · b. ~1920 · Pennsylvania
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Sibling
Mercedes Johnson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cornelius Johnson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elmer Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Johnson
Sibling · 1930 · age 14
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
1930 US Federal Census — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2114:0662)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Saltzwitch | 56 | Head | Proprietor | Russia |
| 2 | Katie Saltzwitch | 54 | Wife | — | Russia |
| 3 | Reba Saltzwitch | 27 | Daughter | — | Pennsylvania |
| 4 | Geneva Balianicila | 37 | Head | Steward | Philippine Islands |
| 5 | Catherine Balianicila | 23 | Wife | — | Turkey |
| 6 | William L. Johnson | 43 | Head | Janitor | North Carolina |
| 7 | Rebecca Johnson | 38 | Wife | — | North Carolina |
| 8 | Lillian Johnson | 14 | Daughter | — | Pennsylvania |
| 9 | Elmer Johnson | 12 | Daughter | — | Pennsylvania |
| 10 | Norma Johnson THIS PERSON | 10 | Daughter | — | Pennsylvania |
| 11 | Mercedes Johnson | 8 | Daughter | — | Pennsylvania |
| 12 | Cornelius Johnson | 7 | Son | — | Pennsylvania |
| 13 | Henry Heber | 62 | Head | Utility Man | Maryland |
| 14 | Molly Heber | 56 | Wife | — | Maryland |
| 15 | Gertrude Heber | 25 | Daughter | Clerk | Maryland |
| 16 | John Mathews | 59 | Head | Clerk | Pennsylvania |
| 17 | Leona Kitchenman | 46 | Servant | Housekeeper | Pennsylvania |
| 18 | Edward Dougherty | 58 | Head | — | North Ireland |
| 19 | Mary Dougherty | 57 | Wife | — | North Ireland |
| 20 | Mary W. Dougherty | 28 | Daughter | — | North Ireland |
| 21 | Walter Whiting | 34 | Head | Janitor | Maryland |
| 22 | Claudine Whiting | 30 | Wife | Waitress | Tennessee |
| 23 | Annie S. Gray | 33 | Lodger | Clerk | Pennsylvania |
| 24 | Ben B. Draine | 56 | Head | Surveyor | Pennsylvania |
| 25 | Ellen W. Draine | 53 | Wife | — | Pennsylvania |
| 26 | Edmund B. Johnson | 35 | Son-in-law | Conductor | Pennsylvania |
| 27 | Elizabeth D. Johnson | 29 | Daughter | — | Pennsylvania |
| 28 | Ellen Stephens Johnson | 1 | Grand Daughter | — | Pennsylvania |
| 29 | John W. Moore | 43 | Head | Cook | Maryland |
| 30 | Anna E. Moore | 41 | Wife | Cook | Virginia |
| 31 | Ed Moore | 23 | Son-in-law | Waiter | Massachusetts |
| 32 | Thelma Moore | 21 | Daughter | Waitress | Virginia |
| 33 | Frank A. Augusta | 51 | Head | Cake Waiter | Pennsylvania |
| 34 | Rose Augusta | 48 | Wife | — | Pennsylvania |
| 35 | Frank Augusta | 27 | Son | Porter | Pennsylvania |
| 36 | Mildred Messina | 24 | Daughter | Maker | Pennsylvania |
| 37 | Alexina Augusta | 25 | Daughter-in-law | Waitress | Pennsylvania |
| 38 | Frank Messina | 5 | Grandson | — | Pennsylvania |
| 39 | Malcolm Poindexter | 27 | Head | Teacher | Pennsylvania |
| 40 | Alice Poindexter | 26 | Wife | — | Pennsylvania |
| 41 | Malcolm Jr. Poindexter | 4 | Son | — | Pennsylvania |
| 42 | Janet E. Poindexter | 6 | Daughter | — | Pennsylvania |
| 43 | Margaret C. Gallagher | 66 | Head | Proprietor | Maryland |
| 44 | Mary E. Gallagher | 40 | Sister-in-law | Seamstress | Pennsylvania |
| 45 | Danila Borgardus | 35 | Boarder | Inspector | Illinois |
| 46 | John Lynch | 48 | Boarder | Maker | Pennsylvania |
| 47 | Annie Lynch | 50 | Boarder | — | Pennsylvania |
| 48 | Marie Austin | 42 | Head | Cook | Georgia |
| 49 | Julia Boyd | 44 | Sister | Maid | Georgia |
| 50 | Mary Palman | 65 | Mother | — | Georgia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)