AC
Alice Carlson — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Alice Carlson across the 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 9-person household.
Age 14
b. ~1906
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Worcester, Massachusetts |
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Millville Town |
| Est. Birth Year | ~1906 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| Matilda Carlson | Spouse | — | 45 | ~1875 |
| Arthur Carlson | Son | — | 16 | ~1904 |
| Walter Carlson | Son | — | 17 | ~1903 |
| Alice Carlson | Daughter | — | 14 | ~1906 |
| John Munson | Other | — | 83 | ~1837 |
| Joseph Carlson | Son | — | 18 | ~1902 |
| Edith Carlson | Daughter | — | 13 | ~1907 |
| Herbert Carlson | Son | — | 3 | ~1917 |
| Nils Carlson | Head | — | 53 | ~1867 |
Census Appearances
1910
Worcester, Massachusetts
Daughter, age 4
Worcester, Massachusetts · implied b. ~1906 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| 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 14
Worcester, Massachusetts · implied b. ~1906 — 9 household members
| Surname | Carlson |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| 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 |
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 Alice Carlson across 2 US Census years (1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Carlson
Daughter · 1920 · age 14 · b. ~1906 · Massachusetts
★ You are viewing this record
Sibling
Edith Carlson
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Carlson
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Carlson
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Carlson
Sibling · 1920 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Carlson
Sibling · 1920 · 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
1920 US Federal Census — Worcester, Massachusetts
Open full size
1920 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu747unit:0578)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Stanley Lavada | 28 | Head | Bootmaker | Poland |
| 52 | Amelia Lavada | 26 | Wife | — | Poland |
| 53 | Stella Lavada | 5 | Daughter | — | Rhode Island |
| 54 | Wanda Lavada | 1 | Daughter | — | Massachusetts |
| 55 | Marie Dalgard | 42 | Head | Shoemaker | Denmark |
| 56 | Christina Dalgard | 18 | Daughter | Trimmer | Rhode Island |
| 57 | Louise Dalgard | 12 | Daughter | — | Rhode Island |
| 58 | Hazel Dalgard | 9 | Daughter | — | Massachusetts |
| 59 | Christian Olsen | 63 | Father | — | Denmark |
| 60 | Alvin Sykes | 63 | Head | Cotton Mkr | Massachusetts |
| 61 | Louisa Sykes | 63 | Wife | — | Rhode Island |
| 62 | Cora M. Sykes | 27 | Daughter | Operator | Massachusetts |
| 63 | Anna M. Collins | 75 | Head | — | Ireland |
| 64 | Alice M. Collins | 39 | Daughter | — | New Jersey |
| 65 | Gertrude M. Collins | 37 | Daughter | Time Keeper | New Jersey |
| 66 | Thomas J. Collins | 26 | Son | Car Repairer | Massachusetts |
| 67 | Fred Haage | 57 | Head | Beltmaker | Germany |
| 68 | Jacobina Haage | 57 | Wife | — | Germany |
| 69 | Nils Carlson | 53 | Head | Foreman | Sweden |
| 70 | Matilda Carlson | 45 | Wife | — | Sweden |
| 71 | Joseph Carlson | 18 | Son | Writer | Massachusetts |
| 72 | Walter Carlson | 17 | Son | Rubber Mkr | Massachusetts |
| 73 | Arthur Carlson | 16 | Son | Rubber Mkr | Massachusetts |
| 74 | Alice Carlson THIS PERSON | 14 | Daughter | — | Massachusetts |
| 75 | Edith Carlson | 13 | Daughter | — | Massachusetts |
| 76 | Herbert Carlson | 3 | Son | — | Massachusetts |
| 77 | John Munson | 83 | Father-in-law | — | Sweden |
| 78 | Charles Nelson | 50 | Head | Cutter | Sweden |
| 79 | Hilda Nelson | 48 | Wife | — | Sweden |
| 80 | Mary F. Nelson | 24 | Daughter | Cementer | Massachusetts |
| 81 | Ellen M. Nelson | 20 | Daughter | Cementer | Massachusetts |
| 82 | Alma H. Nelson | 18 | Daughter | Examiner | Massachusetts |
| 83 | Esther M. Nelson | 16 | Daughter | — | Massachusetts |
| 84 | Gertrude Nelson | 14 | Daughter | — | Massachusetts |
| 85 | August Jarvi | 48 | Head | Bootmaker | Finland |
| 86 | Naimi S. Jarvi | 47 | Wife | — | Finland |
| 87 | Herman C. Jarvi | 17 | Son | Burnisher | Massachusetts |
| 88 | Catherine M. Jarvi | 15 | Daughter | Hook Maker | Massachusetts |
| 89 | Charlie A. Jarvi | 13 | Son | — | Massachusetts |
| 90 | Anna E. Jarvi | 11 | Daughter | — | Massachusetts |
| 91 | Frank A. Jarvi | 9 | Son | — | Massachusetts |
| 92 | Richard Carlson | 42 | Head | Bootmaker | Sweden |
| 93 | Selma Carlson | 40 | Wife | — | Sweden |
| 94 | Albert Carlson | 18 | Son | Brakeman | Sweden |
| 95 | Arnold Carlson | 5 | Son | — | Massachusetts |
| 96 | James Kelley | 45 | Head | Rubber Mkr | Massachusetts |
| 97 | Elizabeth Kelley | 44 | Wife | — | Newfoundland |
| 98 | Ruby E. Kelley | 19 | Daughter | Stenographer | Massachusetts |
| 99 | Beatrice M. Kelley | 17 | Daughter | Folder | Massachusetts |
| 100 | Gertrude E. Kelley | 14 | Daughter | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)