EC
Esther Carlson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Esther Carlson across the 1920, 1930 and 1940 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Carl & Frans — first a daughter (b.~1919), then head of a 8-person household.
Age 11
b. ~1919
Female
Daughter
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Carlson |
| Given Name | Esther E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Gardner City |
| Est. Birth Year | ~1919 |
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 Esther | Age | Birth yr |
|---|---|---|---|---|
| David Carlson | Son | — | 3 | ~1927 |
| Marion Carlson | Daughter | — | 17 | ~1913 |
| Anna Carlson | Spouse | — | 44 | ~1886 |
| Oscar Carlson | Son | — | 6 | ~1924 |
| Frans Carlson | Head | — | 43 | ~1887 |
| Marion Carlson | Daughter | — | 14 | ~1916 |
| Esther Carlson | Daughter | — | 11 | ~1919 |
| Edith Carlson | Daughter | — | 8 | ~1922 |
Census Appearances
1920
Worcester, Massachusetts
Daughter, age 1
Worcester, Massachusetts · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Esther E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Mother Tongue | Swedish |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Daughter, age 11
Worcester, Massachusetts · implied b. ~1919 — 8 household members
| Surname | Carlson |
| Given Name | Esther E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Worcester-County, Massachusetts
Daughter, age 21
Worcester-County, Massachusetts · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Edith |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester city |
| 1935 Residence (County) | Worcester |
| Occupation | Office Clerk |
| Industry | Whse. |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 500 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| 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 Esther 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 father Frans Carlson (~0.92 confidence) and father Ivar Carlson (~0.92 confidence) and mother Anna Carlson (~0.92 confidence) and mother Hulda Carlson (~0.92 confidence) and mother Marie Carlson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Carlson
b. ~1891
Source father
● Household
· direct · ~0.92
Father
Frans Carlson
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Ivar Carlson
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Anna Carlson
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Hulda Carlson
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Marie Carlson
b. ~1893
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Esther Carlson
Daughter · 1930 · age 11 · b. ~1919 · Massachusetts
★ You are viewing this record
Sibling
Marion Carlson
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Carlson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Carlson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Carlson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Carlson
Sibling · 1930 · age 3
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:massachusettscensus00reel963:0313)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Alex Frankus | 27 | Lodger | Painter | Lithuania |
| 52 | Hugh F. Mulchy | 65 | Head | Mason | Massachusetts |
| 53 | Mary E. Mulchy | 66 | Wife | None | New Jersey |
| 54 | Leon F. Noorborne | 35 | Son-in-law | Trucking | Massachusetts |
| 55 | Katherine Noorborne | 32 | Daughter | Saleslady | Massachusetts |
| 56 | Paul J. Noorborne | 1 | Grandson | None | Massachusetts |
| 57 | Peter Krok | 47 | Head | Section Hand | Poland |
| 58 | Josephine R. Krok | 44 | Wife | None | Poland |
| 59 | Theodore Krok | 11 | Son | None | Massachusetts |
| 60 | Felix Kulczyk | 23 | Son-in-law | Wood-Worker | Massachusetts |
| 61 | Jennie R. Kulczyk | 21 | Daughter | Striper | Illinois |
| 62 | Thomas J. Nugent | 33 | Head | Mechanic | Massachusetts |
| 63 | Eunice S. Nugent | 30 | Wife | None | Vermont |
| 64 | Christian Hansen | 31 | Head | Machinist | Massachusetts |
| 65 | Evelyn M. Hansen | 25 | Wife | None | Massachusetts |
| 66 | Evelyn C. Hansen | 4 | Daughter | None | Massachusetts |
| 67 | Lyman C. Hansen | 1 | Son | None | Massachusetts |
| 68 | Frans G. Carlson | 43 | Head | Foreman | Sweden |
| 69 | Anna S. Carlson | 44 | Wife | None | Sweden |
| 70 | Marion L. Carlson | 17 | Daughter | Clerk | Massachusetts |
| 71 | Marion L. Carlson | 14 | Daughter | None | Massachusetts |
| 72 | Esther E. Carlson THIS PERSON | 11 | Daughter | None | Massachusetts |
| 73 | Edith L. Carlson | 8 | Daughter | None | Massachusetts |
| 74 | Oscar F. Carlson | 6 | Son | None | Massachusetts |
| 75 | David L. Carlson | 3 | Son | None | Sweden |
| 76 | Anthony S. Wojczyk | 34 | Head | Silversmith | Poland |
| 77 | Irene M. Wojczyk | 23 | Wife | Wood-Worker | Illinois |
| 78 | Edward J. Wojczyk | 4 | Son | None | Massachusetts |
| 79 | Anthony J. Wojczyk | 2 | Son | None | Massachusetts |
| 80 | Ingle G. Duhlin | 41 | Head | Press-Man | Sweden |
| 81 | Ruth M. Duhlin | 37 | Wife | None | Maine |
| 82 | Ruth M. Duhlin | 16 | Daughter | None | Massachusetts |
| 83 | G. Russell Duhlin | 14 | Son | None | Massachusetts |
| 84 | Alice L. Duhlin | 5 | Daughter | None | Massachusetts |
| 85 | Simon J. Forsman | 47 | Head | Blacksmith | Sweden |
| 86 | Christine Forsman | 43 | Wife | None | Sweden |
| 87 | Alice M. Forsman | 14 | Daughter | None | Massachusetts |
| 88 | Jeremiah D. Connor | 67 | Head | Wood-Worker | New York |
| 89 | Ida E. Connor | 54 | Wife | None | Massachusetts |
| 90 | John L. Connor | 27 | Son | Book-Keeper | Massachusetts |
| 91 | Robert J. Connor | 14 | Son | Paper Boy | Massachusetts |
| 92 | Frank Halfrey | 26 | Head | Shipper | Massachusetts |
| 93 | Beatrice Halfrey | 25 | Wife | None | New Hampshire |
| 94 | Clifton H. Hill | 30 | Head | Truck-Driver | New York |
| 95 | Eva C. Hill | 37 | Wife | None | Massachusetts |
| 96 | Mildred H. Hill | 12 | Daughter | None | Massachusetts |
| 97 | Katherine I. Hill | 11 | Daughter | None | Massachusetts |
| 98 | Dorothy L. Hill | 9 | Daughter | None | Massachusetts |
| 99 | Leona B. Hill | 7 | Daughter | None | Massachusetts |
| 100 | Marjorie P. Hill | 5 | Daughter | None | Massachusetts |
Pedigree Summary
Esther + 5 siblings
Gen 1 · 6 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)