AC
Anna Carlson — 1920 US Census Record
Model Tree available1920 United States Federal Census · Lake, Indiana
Our Model Tree links this Anna Carlson across the 1900, 1910 and 1920 US Censuses in Lake, Indiana (XGBoost, ~Confirmed), with identified parents Swan & Oscar — first a daughter (b.~1882), then head of a 8-person household.
Age 38
b. ~1882
Female
Daughter
Born: Indiana
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Lake, Indiana |
| Surname | Carlson |
| Given Name | Anna O |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Ross Township |
| Est. Birth Year | ~1882 |
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 1920 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Ellen Mills | Daughter | — | 27 | ~1893 |
| Anna Carlson | Daughter | — | 38 | ~1882 |
| Pearl Carlson | Daughter | — | 15 | ~1905 |
| Oscar Carlson | Head | — | 36 | ~1884 |
| Milligan Carlson | Other | — | 1 | ~1919 |
| Roy Mills | Son | — | 5 | ~1915 |
| Oscar Mills | Son | — | 2 | ~1918 |
| Claude Carlson | Son | — | 10 | ~1910 |
Census Appearances
1900
Lake, Indiana
Daughter, age 19
Lake, Indiana · implied b. ~1881 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Annie |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Birth Month | May |
| Birth Year | 1881 |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1910
Lake, Indiana
Daughter, age 27
Lake, Indiana · implied b. ~1883 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carlson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Lake, Indiana
Daughter, age 38
Lake, Indiana · implied b. ~1882 — 8 household members
| Surname | Carlson |
| Given Name | Anna O |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 (1900, 1910 and 1920) in Lake, Indiana, using XGBoost record linkage. Identified parents: father Swan Carlson (~0.92 confidence) and father Oscar Carlson (~0.92 confidence) and mother Cristina Carlson (~0.92 confidence) and father Oscar Carlson (~0.50 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.82
Father
Swan Carlson
b. ~1855
Source father
● Household
· direct · ~0.92
Father
Oscar Carlson
b. ~1857
Source father
● Household
· direct · ~0.92
Mother
Cristina Carlson
b. ~1861
Source mother
● Household
· direct · ~0.92
Father
Oscar Carlson
b. ~1884
Source father
● Household
· direct · ~0.5
This person
Anchor record
Anna Carlson
Daughter · 1920 · age 38 · b. ~1882 · Indiana
★ You are viewing this record
Sibling
Claude Carlson
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oscar Mills
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Mills
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Mills
Sibling · 1920 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearl Carlson
Sibling · 1920 · age 15
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 — Lake, Indiana
Open full size
1920 US Federal Census — Lake, Indiana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu445unit:0983)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Samuel G Bolt | 45 | Head | — | Virginia |
| 52 | Elva G Bolt | 38 | Wife | — | Virginia |
| 53 | Cecil E Bolt | 18 | Son | — | Virginia |
| 54 | Nellie J Bolt | 15 | Daughter | — | Virginia |
| 55 | Leonard M Bolt | 11 | Son | — | Indiana |
| 56 | Peter Wirtz | 69 | Head | — | Germany |
| 57 | Agnes C Wirtz | 68 | Wife | — | Germany |
| 58 | William H Wirtz | 41 | Son | — | Indiana |
| 59 | George Wirtz | 35 | Son | — | Indiana |
| 60 | Peter J Wirtz | 34 | Son | — | Indiana |
| 61 | Henry J Wirtz | 23 | Son | — | Indiana |
| 62 | Henry W Luebcke | 40 | Head | — | Indiana |
| 63 | Emma F Luebcke | 36 | Wife | — | Indiana |
| 64 | Alice Luebcke | 13 | Daughter | — | Indiana |
| 65 | Myrtle Luebcke | 10 | Daughter | — | Indiana |
| 66 | Lyman Luebcke | 45 | Hired man | — | Indiana |
| 67 | Frederick W Streibel | 41 | Head | — | Indiana |
| 68 | Anna M Streibel | 43 | Wife | — | Indiana |
| 69 | Frederick J Streibel | 13 | Son | — | Indiana |
| 70 | Lucille A Streibel | 10 | Daughter | — | Indiana |
| 71 | George F Boyce | 41 | Head | Superintendent | Illinois |
| 72 | Lydia R Boyce | 32 | Wife | — | Wisconsin |
| 73 | Herbert H Boyce | 9 | Son | — | Indiana |
| 74 | Ruth M Boyce | 3 | Daughter | — | Indiana |
| 75 | George C Costello | 32 | Head | — | Michigan |
| 76 | Rowena J Costello | 29 | Wife | — | Canada |
| 77 | Amelia J Costello | 5 | Daughter | — | Indiana |
| 78 | Winford S Burge | 65 | Head | — | Indiana |
| 79 | Mary E Burge | 61 | Wife | — | Indiana |
| 80 | Aloysius M Franz | 33 | Head | — | Indiana |
| 81 | Mary Franz | 23 | Wife | — | Illinois |
| 82 | George W Crose | 27 | Head | — | Illinois |
| 83 | Hazel A Crose | 22 | Wife | — | Kentucky |
| 84 | Flora M Crose | 4 | Daughter | — | Indiana |
| 85 | George Crose | 3 | Son | — | Indiana |
| 86 | Velma G Crose | 2 | Daughter | — | Indiana |
| 87 | Oscar H Carlson | 36 | Head | — | Sweden |
| 88 | Anna O Carlson THIS PERSON | 38 | Daughter | — | Indiana |
| 89 | Pearl G Carlson | 15 | Daughter | — | Indiana |
| 90 | Claude P Carlson | 10 | Son | — | Indiana |
| 91 | Ellen M Mills | 27 | Daughter | — | Indiana |
| 92 | Roy S Mills | 5 | Son | — | Indiana |
| 93 | Oscar M Mills | 2 | Son | — | Indiana |
| 94 | Milligan H Carlson | 1 | Grand Son | — | Indiana |
| 95 | Charles Damon | 67 | Head | — | Indiana |
| 96 | Martha E Damon | 64 | Wife | — | Indiana |
| 97 | Delbert A Damon | 4 | Grand Son | — | Indiana |
| 98 | Beulah S Damon | 3 | Grand Daughter | — | Indiana |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
Pedigree Summary
Anna + 5 siblings
Gen 1 · 4 parents
~0.81
Max depth 4 (1900–1950 window)
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)