HC
Helen Carlson — 1910 US Census Record
Model Tree available1910 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Helen Carlson across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed), with identified parents Carl & John — first a daughter (b.~1903), then head of a 9-person household.
Age 7
b. ~1903
Female
Daughter
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Worcester, Massachusetts |
| Surname | Carlson |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester 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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Anna Carlson | Spouse | — | 41 | ~1869 |
| Rudolf Carlson | Son | — | 18 | ~1892 |
| Carl Carlson | Head | — | 41 | ~1869 |
| Clarence Carlson | Son | — | 2 | ~1908 |
| Boarder Gustaf G | Other | — | 29 | ~1881 |
| George Carlson | Son | — | 12 | ~1898 |
| Boarder Arvid F | Other | — | 19 | ~1891 |
| Evelyn Carlson | Daughter | — | 10 | ~1900 |
| Helen Carlson | Daughter | — | 7 | ~1903 |
Census Appearances
1910
Worcester, Massachusetts
Daughter, age 7
Worcester, Massachusetts · implied b. ~1903 — 9 household members
| Surname | Carlson |
| Given Name | Helen L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| 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 18
Worcester, Massachusetts · implied b. ~1902 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Hilda W. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| 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 27
Worcester, Massachusetts · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Hilda |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| 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 Helen Carlson across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage. Identified parents: father Carl Carlson (~0.92 confidence) and father John Carlson (~0.92 confidence) and father John Carlson (~0.92 confidence) and mother Anna Carlson (~0.92 confidence) and mother Augusta Carlson (~0.92 confidence) and mother Ida Carlson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Carl Carlson
b. ~1869
Source father
● Household
· direct · ~0.92
Father
John Carlson
b. ~1863
Source father
● Household
· direct · ~0.92
Father
John Carlson
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Anna Carlson
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Augusta Carlson
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Ida Carlson
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Carlson
Daughter · 1910 · age 7 · b. ~1903 · Massachusetts
★ You are viewing this record
Sibling
Clarence Carlson
Sibling · 1910 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Carlson
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rudolf Carlson
Sibling · 1910 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Carlson
Sibling · 1910 · age 10
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
1910 US Federal Census — Worcester, Massachusetts
Open full size
1910 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po631unit:0499)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elmer J. Petterson | 23 | Son | Carpenter | Massachusetts |
| 2 | Harry E. Petterson | 21 | Son | — | Massachusetts |
| 3 | Oscar G. Petterson | 19 | Son | — | Massachusetts |
| 4 | Ruth E. Petterson | 16 | Daughter | — | Massachusetts |
| 5 | Wallace A. Petterson | 10 | Son | — | Massachusetts |
| 6 | Anna Dahlstrom | 17 | Servant | Servant | Sweden |
| 7 | John E. Ericson | 51 | Head | Foreman | Sweden |
| 8 | Emma J. Ericson | 44 | Wife | — | Sweden |
| 9 | Philip E. Ericson | 18 | Son | — | Massachusetts |
| 10 | Robert E. Ericson | 11 | Son | — | Massachusetts |
| 11 | Alice M. Ericson | 5 | Daughter | — | Massachusetts |
| 12 | Mary Lindsten | 42 | Head | Seamstress | Sweden |
| 13 | John P. Holmgren | 36 | Head | Manager | Sweden |
| 14 | Anna Holmgren | 39 | Wife | — | Sweden |
| 15 | Gertrude Holmgren | 16 | Daughter | — | Pennsylvania |
| 16 | Carl G. Holmgren | 15 | Son | — | Massachusetts |
| 17 | Edgar G. Holmgren | 7 | Son | — | Massachusetts |
| 18 | Herman Yarma | 42 | Head | Clergyman | Sweden |
| 19 | Selma Yarma | 36 | Wife | — | Sweden |
| 20 | Hedwig E. Yarma | 9 | Daughter | — | New York |
| 21 | Charles Browning | 31 | Head | Salesman | Massachusetts |
| 22 | Flossie M. Browning | 24 | Wife | — | Massachusetts |
| 23 | Frederick Menard | 25 | Boarder | Salesman | Massachusetts |
| 24 | Carl J. Moberg | 50 | Head | Toolmaker | Sweden |
| 25 | Hannah M. Moberg | 45 | Wife | — | Sweden |
| 26 | Christine Severson | 83 | Mother-in-law | — | Sweden |
| 27 | L. V. Person | 52 | Head | Wagon Driver | Sweden |
| 28 | Amanda A. Person | 50 | Wife | — | Sweden |
| 29 | Carl E. Carlson | 41 | Head | Patternmaker | Sweden |
| 30 | Anna L. Carlson | 41 | Wife | — | Sweden |
| 31 | Rudolf E. Carlson | 18 | Son | Patternmaker App | Massachusetts |
| 32 | George G. Carlson | 12 | Son | — | Massachusetts |
| 33 | Evelyn F. Carlson | 10 | Daughter | — | Massachusetts |
| 34 | Helen L. Carlson THIS PERSON | 7 | Daughter | — | Massachusetts |
| 35 | Clarence A. Carlson | 2 | Son | — | Massachusetts |
| 36 | Boarder Gustaf G. | 29 | — | Wire Drawer | Sweden |
| 37 | Boarder Arvid F. | 19 | — | Wire Drawer | Sweden |
| 38 | Axel G. Svenson | 42 | Head | Salesman | Sweden |
| 39 | Betty Svenson | 42 | Wife | — | Sweden |
| 40 | Carl G. Svenson | 17 | Son | Salesman | Massachusetts |
| 41 | Elsie S. Svenson | 12 | Daughter | — | Massachusetts |
| 42 | Florence E. Svenson | 7 | Daughter | — | Massachusetts |
| 43 | Pauline Ostrom | 36 | Head | Dressmaker | Sweden |
| 44 | Jacob Dieterich | 33 | Head | Laborer | Massachusetts |
| 45 | Lucy M. Dieterich | 27 | Wife | — | Colorado |
| 46 | Leslie H. Dieterich | 0 | Daughter | — | Massachusetts |
| 47 | John A. Linderoth | 43 | Head | Wire Drawer | Sweden |
| 48 | Anna Linderoth | 36 | Wife | — | Sweden |
| 49 | John R. Linderoth | 19 | Son | Glazier | Sweden |
| 50 | Rubie H. Linderoth | 10 | Daughter | — | Massachusetts |
Pedigree Summary
Helen + 4 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 1910 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)