MJ
Mildred Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mildred Johnson across the 1910, 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents John & Annie — first a daughter (b.~1903), then head of a 3-person household.
Age 27
b. ~1903
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Johnson |
| Given Name | Mildred R. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | hairdresser |
| Industry | beauty parlor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Hairdresser |
| Township / Ward | Boston City |
| Est. Birth Year | ~1903 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mildred | Age | Birth yr |
|---|---|---|---|---|
| Mildred Johnson | Daughter | — | 27 | ~1903 |
| Annie Johnson | Head | — | 53 | ~1877 |
| Hilda Carlson | Other | — | 56 | ~1874 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 8
Suffolk, Massachusetts · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mildred E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 16
Suffolk, Massachusetts · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Mildred |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Clerk |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 27
Suffolk, Massachusetts · implied b. ~1903 — 3 household members
| Surname | Johnson |
| Given Name | Mildred R. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | hairdresser |
| Industry | beauty parlor |
| 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 Mildred Johnson across 3 US Census years (1910, 1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage. Identified parents: father John Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Johnson
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mildred Johnson
Daughter · 1930 · age 27 · b. ~1903 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
25 people indexed on this census page (ia:1930:massachusettscensus00reel955:0409)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thor J. Torqusen | 35 | Head | Carpenter | Massachusetts |
| 2 | Cora L. Torqusen | 28 | wife | None | Wisconsin |
| 3 | Louis W. Torqusen | 3 | son | None | Massachusetts |
| 4 | Arthur L. Edwards | 36 | Head | Clerk | Massachusetts |
| 5 | Anna N. Edwards | 34 | wife | None | Canada French |
| 9 | Albert N. Butterfield | 38 | Head | Salesman | New Hampshire |
| 10 | Louise B. Butterfield | 38 | wife | None | Massachusetts |
| 11 | Howard Butterfield | 13 | son | None | Massachusetts |
| 12 | Albert Butterfield | 6 | son | None | Massachusetts |
| 13 | Francis Butterfield | 6 | son | None | Massachusetts |
| 14 | William J. Horen | 45 | Head | Mail Carrier | Russia |
| 15 | May B. Horen | 43 | wife | None | Minnesota |
| 16 | William J. Horen | 18 | son | Apprentice | Massachusetts |
| 17 | Frederick W. Horen | 14 | son | None | Massachusetts |
| 18 | Thomas R. Whelen | 26 | Head | Salesman | Canada English |
| 19 | Margaret L. Whelen | 31 | wife | None | Canada English |
| 20 | Mary F. Whelen | 1 | daughter | None | Massachusetts |
| 21 | Thomas J. Moran | 64 | Head | Engineer | Massachusetts |
| 22 | Augusta N. Moran | 53 | wife | None | Sweden |
| 23 | Edith M. Moran | 18 | daughter | Examiner | Massachusetts |
| 24 | Annie L. Johnson | 53 | Head | None | Sweden |
| 25 | Mildred R. Johnson THIS PERSON | 27 | daughter | Hairdresser | Massachusetts |
| 26 | Hilda Carlson | 56 | sister | Cook | Sweden |
| 28 | Luina Swain | 63 | Head | None | Norway |
| 29 | Lenora S. Nelson | 27 | boarder | Stenographer | Norway |
Pedigree Summary
Mildred
Gen 1 · 3 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)