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Anna Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Polk, Iowa
Our Model Tree links this Anna Johnson across the 1920, 1930 and 1940 US Censuses in Polk, Iowa (XGBoost, ~Confirmed), with identified parents Andrew & Andrew — first a daughter (b.~1916), then head of a 7-person household.
Age 14
b. ~1916
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Polk, Iowa |
| Surname | Johnson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Des Moines City |
| Est. Birth Year | ~1916 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| Anna Johnson | Daughter | — | 14 | ~1916 |
| Helen Johnson | Daughter | — | 24 | ~1906 |
| Marion Johnson | Daughter | — | 8 | ~1922 |
| Andrew Johnson | Head | — | 58 | ~1872 |
| Richard Johnson | Son | — | 11 | ~1919 |
| Carl Johnson | Son | — | 18 | ~1912 |
| Helga Johnson | Spouse | — | 46 | ~1884 |
Census Appearances
1920
Polk, Iowa
Daughter, age 4
Polk, Iowa · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Anne |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | none |
| Mother Tongue | Swedish |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Polk, Iowa
Daughter, age 14
Polk, Iowa · implied b. ~1916 — 7 household members
| Surname | Johnson |
| Given Name | Anna |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Polk-County, Iowa
Other, age 24
Polk-County, Iowa · implied b. ~1916 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Anne |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Des Moines City |
| 1935 Residence (County) | Polk |
| Occupation | Stenographer |
| Industry | Credit |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 780 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Andrew Johnson (~0.92 confidence) and father Andrew Johnson (~0.92 confidence) and mother Hilma Johnson (~0.92 confidence) and mother Helga Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Johnson
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Andrew Johnson
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Hilma Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Helga Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Anna Johnson
Daughter · 1930 · age 14 · b. ~1916 · Iowa
★ You are viewing this record
Sibling
Richard Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Johnson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Johnson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Johnson
Sibling · 1930 · age 24
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 — Polk, Iowa
Open full size
1930 US Federal Census — Polk, Iowa
Page Contents
49 people indexed on this census page (ia:1930:iowacensus00reel676:0757)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Julio Goldenson | 20 | Son | Laborer | Iowa |
| 52 | Harold Flood | 27 | Head | Service | Iowa |
| 53 | Rozella Flood | 30 | Wife | — | Iowa |
| 54 | Virginia L Flood | 6 | Daughter | — | Iowa |
| 55 | Marjorie Flood | 4 | Daughter | — | Iowa |
| 56 | Robert E Flood | 2 | Son | — | Iowa |
| 57 | Jessie E Flood | 47 | Mother | — | Iowa |
| 58 | Merle J Flood | 20 | Brother | Inspector | Iowa |
| 59 | Andrew Johnson | 58 | Head | Miner | Sweden |
| 60 | Helga Johnson | 46 | Wife | — | Sweden |
| 61 | Helen Johnson | 24 | Daughter | Book Keeper | Iowa |
| 62 | Carl Johnson | 18 | Son | — | Iowa |
| 63 | Anna Johnson THIS PERSON | 14 | Daughter | — | Iowa |
| 64 | Richard Johnson | 11 | Son | — | Iowa |
| 65 | Marion Johnson | 8 | Daughter | — | Iowa |
| 66 | Samuel Miller | 46 | Head | Physician | Lithuania |
| 67 | Ida Miller | 45 | Wife | — | Lithuania |
| 68 | Hannah L Miller | 25 | Daughter | Stenographer | New York |
| 69 | Adeline Miller | 14 | Daughter | — | Iowa |
| 70 | Ella M Miller | 65 | Mother | — | Lithuania |
| 71 | Victor Friend | 29 | Head | Clerk | Iowa |
| 72 | Marie Friend | 26 | Wife | — | Iowa |
| 73 | James Friend | 1 | Son | — | Iowa |
| 74 | Julia O'Donnell | 55 | Mother-in-law | Housework | Iowa |
| 75 | Mendel Divant | 50 | Head | Baker | Poland |
| 76 | Ida Divant | 44 | Wife | — | Russia |
| 77 | Kalman Divant | 23 | Son | Student | Russia |
| 78 | Edward Divant | 21 | Son | Salesman | Russia |
| 79 | Anna Divant | 18 | Daughter | Student | Russia |
| 80 | Dorothy Divant | 15 | Daughter | Student | Iowa |
| 81 | Bernard Divant | 13 | Son | — | Iowa |
| 82 | Tresa Divant | 9 | Daughter | — | Iowa |
| 83 | Jenny Divant | 7 | Daughter | — | Iowa |
| 84 | Carl Divant | 3 | Son | — | Iowa |
| 85 | Lewis M Olson | 58 | Head | Foreman | Iowa |
| 86 | William Olson | 87 | Father | Retired | Sweden |
| 87 | Anna N Mcnutt | 56 | Sister | — | Iowa |
| 88 | George Bogarries | 57 | Head | Farmer | Iowa |
| 89 | Caroline Bogarries | 51 | Wife | — | Iowa |
| 90 | Carl R Bogarries | 25 | Son | Student | Iowa |
| 91 | Harryette Bogarries | 23 | Son | Student | Iowa |
| 92 | Lulu Devore | 57 | Head | — | Iowa |
| 93 | Elias Schneid | 26 | Head | Truck Driver | Iowa |
| 94 | Marie Schneid | 23 | Wife | — | Iowa |
| 95 | Kenneth Schneid | 3 | Son | — | Iowa |
| 96 | Yarrow B Stuck | 32 | Head | Laborer | Iowa |
| 97 | Virginia Stuck | 26 | Wife | Laborer | Iowa |
| 98 | James T Brown | 62 | Head | Retailer | Indiana |
| 99 | Mary E Brown | 57 | Wife | House Keeper | Iowa |
Pedigree Summary
Anna + 4 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)