AC
Anna Carlson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Anna Carlson across the 1920, 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Carl & Marie — first a daughter (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Carlson |
| Given Name | Anna |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | stenographer |
| Industry | law office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Stenographer |
| Township / Ward | Boston City |
| Est. Birth Year | ~1910 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Carlson | Daughter | — | 20 | ~1910 |
| Mildred Carlson | Daughter | — | 5 | ~1925 |
| Elsie Carlson | Daughter | — | 18 | ~1912 |
| Helen Carlson | Daughter | — | 16 | ~1914 |
| Marta Carlson | Head | — | 48 | ~1882 |
| Matina Mattson | Other | — | 77 | ~1853 |
Census Appearances
1920
Suffolk, Massachusetts
Daughter, age 8
Suffolk, Massachusetts · implied b. ~1912 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Daughter, age 20
Suffolk, Massachusetts · implied b. ~1910 — 6 household members
| Surname | Carlson |
| Given Name | Anna |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | stenographer |
| Industry | law office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Daughter, age 30
Suffolk-County, Massachusetts · implied b. ~1910 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Karlson |
| Given Name | Anna |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston |
| 1935 Residence (County) | Suffolk |
| Occupation | stenographer |
| Industry | Insurance Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1600 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| 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 Anna Carlson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Carl Carlson (~0.92 confidence) and mother Marie Karlson (~0.92 confidence) and mother Maria Carlson (~0.92 confidence) and mother Marta Carlson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Carlson
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Marie Karlson
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Maria Carlson
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Marta Carlson
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Carlson
Daughter · 1930 · age 20 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Elsie Carlson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Carlson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Carlson
Sibling · 1930 · age 16
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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
49 people indexed on this census page (ia:1930:massachusettscensus00reel955:0411)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas J. Hayes | 54 | Head | Engineer | Newfoundland |
| 2 | Josephine M. Hayes | 44 | wife | None | Irish Free State |
| 3 | William S. Hayes | 16 | son | Errand Boy | Massachusetts |
| 4 | Margaret J. Hayes | 15 | daughter | None | Massachusetts |
| 5 | Alice M. Hayes | 13 | daughter | None | Massachusetts |
| 6 | Hjalmar Nygaard | 29 | Head | Book Binder | Norway |
| 7 | Anna Nygaard | 23 | wife | None | Norway |
| 8 | Charles Hohnmann | 45 | Head | Fireman | Massachusetts |
| 9 | Elizabeth Hohnmann | 45 | wife | None | Massachusetts |
| 10 | Dorothy Hohnmann | 18 | daughter | Saleslady | Massachusetts |
| 11 | Marta Carlson | 48 | Head | Laundress | Sweden |
| 12 | Anna Carlson THIS PERSON | 20 | daughter | Stenographer | Massachusetts |
| 13 | Elsie M. Carlson | 18 | daughter | Stenographer | Massachusetts |
| 14 | Helen M. Carlson | 16 | daughter | None | Massachusetts |
| 15 | Mildred L. Carlson | 5 | daughter | None | Massachusetts |
| 16 | Matina H. Mattson | 77 | mother | None | Sweden |
| 17 | Stephen Kowalski | 29 | Head | Sales Manager | Massachusetts |
| 18 | Bertha Kowalski | 27 | wife | None | Massachusetts |
| 19 | Gloria Kowalski | 6 | daughter | None | Massachusetts |
| 20 | Robert Kowalski | 4 | son | None | Massachusetts |
| 21 | Loretta Kowalski | 0 | daughter | None | Massachusetts |
| 22 | Harry Morgan | 29 | Head | Traffic Clerk | Massachusetts |
| 23 | Lillian Morgan | 27 | wife | None | Massachusetts |
| 24 | Rita S. Morgan | 2 | daughter | None | Massachusetts |
| 25 | Cornelius J. Coffey | 41 | Head | Shipper | Irish Free State |
| 26 | Susan Coffey | 37 | wife | None | Irish Free State |
| 27 | Susan Coffey | 14 | daughter | None | Massachusetts |
| 28 | Daniel Coffey | 13 | son | None | Massachusetts |
| 29 | Ann Coffey | 10 | daughter | None | Massachusetts |
| 30 | Cornelius Coffey | 7 | son | None | Massachusetts |
| 31 | Margaret Coffey | 6 | daughter | None | Massachusetts |
| 32 | Anna M. Coffey | 4 | daughter | None | Massachusetts |
| 33 | William Jensen | 32 | Head | Baker | Denmark |
| 34 | Caroline Jensen | 34 | wife | None | Denmark |
| 35 | Edward Jensen | 7 | son | None | Massachusetts |
| 36 | George F. Bonner | 45 | Head | Fish Smoker | Canada English |
| 37 | Margaret F. Bonner | 44 | wife | None | Irish Free State |
| 38 | George H. Bonner | 21 | son | Fish Smoker | Massachusetts |
| 39 | John F. Bonner | 19 | son | Fish Smoker | Massachusetts |
| 40 | Mercie E. Bonner | 20 | daughter | None | Canada English |
| 41 | Samuel Posen | 52 | Head | Owner | Russia |
| 42 | Jennie Posen | 50 | wife | None | Russia |
| 43 | Reuben Posen | 26 | son | Salesman | Russia |
| 44 | Isador Posen | 21 | son | None | Russia |
| 46 | Thomas J. Stephenson | 69 | Head | Engineer | Canada English |
| 47 | Jane B. Stephenson | 59 | wife | Salesman | Canada English |
| 48 | William J. Sullivan | 40 | Head | None | Massachusetts |
| 49 | Alice M. Sullivan | 41 | wife | None | Massachusetts |
| 50 | William J. Sullivan | 12 | son | None | Massachusetts |
Pedigree Summary
Anna + 3 siblings
Gen 1 · 4 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)