CJ
Carl Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Carl Johnson across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Victor & Gustaf — first a son (b.~1908), then head of a 8-person household.
Age 22
b. ~1908
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Johnson |
| Given Name | Carl A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Salesman |
| Industry | Department Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Salesman |
| Township / Ward | Milford Town Part Of |
| Est. Birth Year | ~1908 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Hilda Whitney | Daughter | — | 19 | ~1911 |
| Florence Johnson | Daughter | — | 21 | ~1909 |
| Reinhold Johnson | Head | — | 59 | ~1871 |
| Agnes Hammarquist | Other | — | 39 | ~1891 |
| Alf Hedberg | Other | — | 30 | ~1900 |
| Linda Gulland | Other | — | 24 | ~1906 |
| Gustave Johnson | Son | — | 17 | ~1913 |
| Carl Johnson | Son | — | 22 | ~1908 |
Census Appearances
1910
Worcester, Massachusetts
Son, age 2
Worcester, Massachusetts · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Carl A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Son, age 12
Worcester, Massachusetts · implied b. ~1908 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Finland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Son, age 22
Worcester, Massachusetts · implied b. ~1908 — 8 household members
| Surname | Johnson |
| Given Name | Carl A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Salesman |
| Industry | Department Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Carl Johnson across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father Victor Johnson (~0.92 confidence) and father Gustaf Johnson (~0.92 confidence) and father Reinhold Johnson (~0.92 confidence) and father Gustaf Johnson (~0.54 confidence) and mother Emma Johnson (~0.54 confidence) and mother Josephine Johnson (~0.92 confidence) and mother Josephine Johnson (~0.92 confidence). The pedigree spans 2 generations with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.81
Father
Victor Johnson
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Gustaf Johnson
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Reinhold Johnson
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Gustaf Johnson
b. ~1872
Source father>father
● Household
· direct · ~0.54
Mother
Emma Johnson
b. ~1872
Source father>mother
● Household
· direct · ~0.54
Mother
Josephine Johnson
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Josephine Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Johnson
Son · 1930 · age 22 · b. ~1908 · Massachusetts
★ You are viewing this record
Sibling
Florence Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gustave Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hilda Whitney
Sibling · 1930 · age 19
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 — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel964:0230)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Lee | 47 | Head | Moulder | Poland |
| 52 | Annie Lee | 41 | Wife | — | Poland |
| 53 | Theo L. Lee | 22 | Son | Moulder | Massachusetts |
| 54 | Bertha H. Lee | 18 | Daughter | — | Pennsylvania |
| 55 | Joseph Lee | 17 | Son | — | Massachusetts |
| 56 | Annie Lee | 15 | Daughter | Nurse Maid | Massachusetts |
| 57 | Mary Lee | 12 | Daughter | — | Massachusetts |
| 58 | Charles Lee | 6 | Son | — | Massachusetts |
| 59 | John P. Lee | 3 | Son | — | Massachusetts |
| 60 | Reinhold H. Johnson | 59 | Head | Fireman | Sweden |
| 61 | Carl A. Johnson THIS PERSON | 22 | Son | Salesman | Massachusetts |
| 62 | Florence E. Johnson | 21 | Daughter | — | Massachusetts |
| 63 | Gustave A. Johnson | 17 | Son | Helper | Massachusetts |
| 64 | Whitney | None | Howard | Yes | M |
| 65 | Hilda L. Whitney | 19 | Daughter | Packer | Massachusetts |
| 66 | Alf Hedberg | 30 | Lodger | Moulder | Sweden |
| 67 | Agnes Hammarquist | 39 | Lodger | Saleslady | Massachusetts |
| 68 | Linda Gulland | 24 | Lodger | Attendant | Maine |
| 69 | William Seaver | 41 | Head | Owner | Massachusetts |
| 70 | Mary S. Seaver | 36 | Wife | — | Rhode Island |
| 71 | Anton Seaver | 9 | Son | — | Massachusetts |
| 72 | Joshua H. Seaver | 8 | Son | — | Massachusetts |
| 73 | Barbara A. Seaver | 6 | Daughter | — | Massachusetts |
| 74 | William Seaver | 3 | Son | — | Massachusetts |
| 75 | Irene S. Seaver | 30 | Sister | Clerical Work | Massachusetts |
| 76 | Roberta W. Mcdowell | 20 | Servant | Servant | Canada English |
| 77 | Alfred B. Larson | 35 | Head | Agent | Massachusetts |
| 78 | Alma A. Larson | 36 | Wife | — | Massachusetts |
| 79 | Donna M. Larson | 11 | Daughter | — | Massachusetts |
| 80 | Teresa Larson | 63 | Mother | — | Italy |
| 81 | Harry Jagger | 26 | Head | Cutter | England |
| 82 | Isabel J. Jagger | 25 | Wife | — | Massachusetts |
| 83 | Beverly J. Jagger | 1 | Daughter | — | Massachusetts |
| 84 | John E. Kennedy | 35 | Head | Price Keeper | Massachusetts |
| 85 | Blanche M. Kennedy | 37 | Wife | — | Massachusetts |
| 86 | Louise M. Kennedy | 12 | Daughter | — | Massachusetts |
| 87 | John E. Kennedy | 6 | Son | — | Massachusetts |
| 88 | Mary M. Kennedy | 3 | Daughter | — | Massachusetts |
| 89 | Mary E. Blinnell | 66 | Mother-in-law | — | Irish Free State |
| 90 | John J. Fahey | 54 | Head | Moulder | Massachusetts |
| 91 | Catherine J. Fahey | 54 | Wife | — | Irish Free State |
| 92 | James H. Fahey | 26 | Son | Bookkeeper | Massachusetts |
| 93 | Walter J. Fahey | 25 | Son | Clerk | Massachusetts |
| 94 | Thomas J. Gorman | 55 | Head | Heeler | Massachusetts |
| 95 | Margaret E. Gorman | 56 | Wife | — | Massachusetts |
| 96 | — | None | — | — | — |
| 97 | — | None | — | — | — |
| 98 | George F. Gagnon | 57 | Head | Foreman | Rhode Island |
| 99 | Ida M. Gagnon | 56 | Wife | — | Rhode Island |
| 100 | William R. Gagnon | 19 | Son | Bond Salesman | Massachusetts |
Related Census Records
Pedigree Summary
Carl + 3 siblings
Gen 1 · 5 parents
~0.92
Gen 2 · 2 grandparents
~0.54
Max depth 4 (1900–1950 window)
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)