MJ
Mabel Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Mabel Johnson across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Carl & Carl — first a daughter (b.~1905), then head of a 5-person household.
Age 25
b. ~1905
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Johnson |
| Given Name | Mabel E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | General office |
| Industry | Insurance Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | General Office |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1905 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mabel | Age | Birth yr |
|---|---|---|---|---|
| Mabel Johnson | Daughter | — | 25 | ~1905 |
| Carl Johnson | Head | — | 62 | ~1868 |
| Milton Johnson | Son | — | 29 | ~1901 |
| Raymond Johnson | Son | — | 17 | ~1913 |
| Amanda Johnson | Spouse | — | 61 | ~1869 |
Census Appearances
1910
Worcester, Massachusetts
Daughter, age 5
Worcester, Massachusetts · implied b. ~1905 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mabel E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| 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
Daughter, age 15
Worcester, Massachusetts · implied b. ~1905 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mabel E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 25
Worcester, Massachusetts · implied b. ~1905 — 5 household members
| Surname | Johnson |
| Given Name | Mabel E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | General office |
| Industry | Insurance Co |
| 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 Mabel Johnson across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father Carl Johnson (~0.92 confidence) and father Carl Johnson (~0.92 confidence) and mother Amanda Johnson (~0.92 confidence) and mother Amanda Johnson (~0.92 confidence) and mother Manda Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Johnson
b. ~1868
Source father
● Household
· direct · ~0.92
Father
Carl Johnson
b. ~1869
Source father
● Household
· direct · ~0.92
Mother
Amanda Johnson
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Amanda Johnson
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Manda Johnson
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mabel Johnson
Daughter · 1930 · age 25 · b. ~1905 · Massachusetts
★ You are viewing this record
Sibling
Raymond Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Milton Johnson
Sibling · 1930 · age 29
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
49 people indexed on this census page (ia:1930:massachusettscensus00reel971:1076)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leo J Gaurreau | 30 | Head | Salesman | Massachusetts |
| 2 | Emma M Gaurreau | 25 | Wife | — | Canada-Eng |
| 3 | Frances M Gaurreau | 5 | Daughter | — | Massachusetts |
| 4 | Leo J Jr Gaurreau | 4 | Son | — | Massachusetts |
| 5 | Irene H Gaurreau | 2 | Daughter | — | Massachusetts |
| 6 | Dorothea J Gaurreau | 1 | Daughter | — | Massachusetts |
| 7 | Andrew Larson | 23 | Head | Splicer'S Helper | Massachusetts |
| 8 | Agnes I Larson | 24 | Wife | — | Maine |
| 9 | Carl E Larson | 1 | Son | — | Massachusetts |
| 10 | Carl J Johnson | 62 | Head | Moulder | Sweden |
| 11 | Amanda A Johnson | 61 | Wife | — | Sweden |
| 12 | Milton W Johnson | 29 | Son | Shipper | Massachusetts |
| 13 | Mabel E Johnson THIS PERSON | 25 | Daughter | General Office | Massachusetts |
| 14 | Raymond H Johnson | 17 | Son | — | Massachusetts |
| 15 | Edward J Pryor | 37 | Head | Envelope Cutter | Connecticut |
| 16 | Catherine Pryor | 27 | Sister | Stenographer | Connecticut |
| 18 | Arvo M Korpi | 26 | Head | Wire Drawer | Massachusetts |
| 19 | Aimee W Korpi | 21 | Wife | — | Massachusetts |
| 20 | Merton Lamson | 45 | Head | Installer | Vermont |
| 21 | Emma J Lamson | 44 | Wife | — | Nova Scotia |
| 22 | Earle S Lamson | 6 | Son | — | Massachusetts |
| 23 | Raymond Struges | 40 | Head | Cutter | Connecticut |
| 24 | Flora Struges | 66 | Mother | Matron | Connecticut |
| 25 | John C Searles | 37 | Head | Painter | Massachusetts |
| 26 | Mary F Searles | 37 | Wife | — | Massachusetts |
| 27 | Muriel G Searles | 17 | Daughter | — | Massachusetts |
| 28 | John E Jr Searles | 13 | Son | — | Massachusetts |
| 29 | John M Pierce | 51 | Head | Plumber | Massachusetts |
| 30 | Barbara H Pierce | 47 | Wife | Hair Dressing | New Hampshire |
| 31 | Osaberg | 35 | Head | Chauffeur | Massachusetts |
| 32 | Osaberg | 37 | Sister | Clerk | Massachusetts |
| 33 | Caswell W Forti | 43 | Head | Clerk | Massachusetts |
| 34 | Lillian M Forti | 48 | Wife | — | New York |
| 35 | Thomas J Howard | 66 | Head | Fireman | Irish Free State |
| 36 | Robert E Howard | 32 | Son | Chauffeur | Massachusetts |
| 37 | Dominick L Howard | 25 | Son | Chauffeur | Massachusetts |
| 38 | Walter J Howard | 20 | Son | Clerk | Massachusetts |
| 39 | Sally Farhaur | 35 | Head | — | Massachusetts |
| 40 | Michael Farhaur | 40 | Brother | — | Massachusetts |
| 41 | Richard Farhaur | 36 | Brother | Coiler | Massachusetts |
| 42 | Patrick Farhaur | 37 | Brother | Brick Mason | Massachusetts |
| 43 | Edward J Farhaur | 50 | Brother | Wire Worker | Massachusetts |
| 44 | Birgitta Peterson | 62 | Head | — | Sweden |
| 45 | Eric B Nordquist | 23 | Son | Emery Worker | Sweden |
| 46 | Helga H Nordquist | 21 | Son | Machine Operator | Sweden |
| 47 | Ernest Swanson | 21 | Lodger | Machine Operator | Sweden |
| 48 | Ragnar W Lundgren | 30 | Lodger | Carpenter | Sweden |
| 49 | Carl E Granquist | 25 | Lodger | Emery Worker | Sweden |
| 50 | Wesley Hoyt | 23 | Lodger | Chauffeur | Massachusetts |
Related Census Records
Pedigree Summary
Mabel + 2 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 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)