RE
Robert Erickson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Boone, Iowa
Our Model Tree links this Robert Erickson across the 1920, 1930 and 1940 US Censuses in Boone, Iowa (XGBoost, ~Confirmed), with identified parents Albert & Charles — first a son (b.~1918), then head of a 7-person household.
Age 12
b. ~1918
Male
Son
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Boone, Iowa |
| Surname | Erickson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Amaqua Township |
| Est. Birth Year | ~1918 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Erickson | Son | — | 12 | ~1918 |
| Maureen Erickson | Daughter | — | 10 | ~1920 |
| Jennie Erickson | Spouse | — | 45 | ~1885 |
| Dorothy Erickson | Daughter | — | 15 | ~1915 |
| Charles Erickson | Head | — | 50 | ~1880 |
| Raymond Erickson | Son | — | 17 | ~1913 |
| Leora Erickson | Daughter | — | 6 | ~1924 |
Census Appearances
1920
Boone, Iowa
Son, age 2
Boone, Iowa · implied b. ~1918 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Erickson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Boone, Iowa
Son, age 12
Boone, Iowa · implied b. ~1918 — 7 household members
| Surname | Erickson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Boone-County, Iowa
Son, age 22
Boone-County, Iowa · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Erichson |
| Given Name | Robert J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Amaqua Township |
| 1935 Residence (County) | Boone |
| Occupation | Farm Laborer |
| Industry | Farming |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 866 |
| Highest Grade | Hs 2 |
| 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 Robert Erickson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Erickson (~0.92 confidence) and father Charles Erickson (~0.92 confidence) and mother Jennie Erickson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Erickson
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Charles Erickson
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Jennie Erickson
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Erickson
Son · 1930 · age 12 · b. ~1918 · Iowa
★ You are viewing this record
Sibling
Dorothy Erickson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maureen Erickson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leora Erickson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Erickson
Sibling · 1930 · age 17
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 — Boone, Iowa
Open full size
1930 US Federal Census — Boone, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel643:0481)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Louis G. Carll | 16 | Son | Farm Laborer | Iowa |
| 2 | Annie V. Carll | 14 | Daughter | — | Iowa |
| 3 | Clara R. Carll | 13 | Daughter | — | Iowa |
| 4 | Mary A. Carll | 10 | Daughter | — | Iowa |
| 5 | Fred A. Carll | 8 | Son | — | Iowa |
| 6 | Alice L. Carll | 5 | Daughter | — | Iowa |
| 7 | Leola L. Carll | 4 | Daughter | — | Iowa |
| 8 | Ira E. Jr. Carll | 2 | Son | — | Iowa |
| 9 | Ina V. Carll | 0 | Daughter | — | Iowa |
| 10 | Clarence H. Rinehart | 38 | Head | Farmer | Iowa |
| 11 | Anna J. Rinehart | 35 | Wife | — | Iowa |
| 12 | Howard J. Rinehart | 9 | Son | — | Minnesota |
| 13 | Viola A. Rinehart | 4 | Daughter | — | Iowa |
| 14 | Charles Lusk | 51 | Head | Farmer | Iowa |
| 15 | Stella A. Lusk | 53 | Wife | — | Iowa |
| 16 | Lucy M. Ab. Lusk | 27 | Son | Farm Laborer | South Dakota |
| 17 | Wayne P. Lusk | 25 | Son | Farm Laborer | South Dakota |
| 18 | Frank V. Lusk | 23 | Son | — | South Dakota |
| 19 | Ray M. Lusk | 14 | Son | — | South Dakota |
| 20 | Herman Haas | 45 | Head | Farmer | Iowa |
| 21 | Edna M. Haas | 21 | Daughter | — | Iowa |
| 22 | Norman R. Haas | 24 | Son | Farm Laborer | Iowa |
| 23 | Irene M. Haas | 19 | Daughter | — | Iowa |
| 24 | Juanita L. Haas | 17 | Daughter | — | Iowa |
| 25 | Leonard Schlarman | 31 | Head | Farm Laborer | Iowa |
| 26 | Lydia L. Schlarman | 30 | Wife | — | Iowa |
| 27 | Darrell A. Schlarman | 6 | Son | — | Iowa |
| 28 | Carol J. Schlarman | 1 | Daughter | — | Iowa |
| 29 | Charles E. Erickson | 50 | Head | Farmer | Sweden |
| 30 | Jennie M. Erickson | 45 | Wife | — | Iowa |
| 31 | Raymond Erickson | 17 | Son | Farm Laborer | Iowa |
| 32 | Dorothy Ab. Erickson | 15 | Daughter | — | Iowa |
| 33 | Robert Erickson THIS PERSON | 12 | Son | — | Iowa |
| 34 | Maureen C. Erickson | 10 | Daughter | — | Iowa |
| 35 | Leora M. Erickson | 6 | Daughter | — | Iowa |
| 36 | Theodore H. Baedke | 28 | Head | Farmer | Iowa |
| 37 | Ethel O. Baedke | 27 | Wife | — | Iowa |
| 38 | Beverly M. Baedke | 2 | Daughter | — | Iowa |
| 39 | Alfred J. Swanson | 49 | Head | Farmer | Iowa |
| 40 | Hilda H. Swanson | 46 | Wife | — | Iowa |
| 41 | Ruben W. Swanson | 18 | Son | Farm Laborer | Iowa |
| 42 | Irene V. Swanson | 16 | Daughter | — | Iowa |
| 43 | Edward A. Swanson | 13 | Son | — | Iowa |
| 44 | Irma G. Swanson | 10 | Daughter | — | Iowa |
| 45 | Donald J. Swanson | 6 | Son | — | Iowa |
| 46 | Harry H. Peters | 30 | Head | Farmer | Iowa |
| 47 | Myrtle E. Peters | 24 | Wife | — | Iowa |
| 48 | Richard H. Peters | 5 | Son | — | Iowa |
| 49 | Harold D. Peters | 2 | Son | — | Iowa |
| 50 | Rudolph F. Peters | 29 | Head | Farmer | Iowa |
Related Census Records
Pedigree Summary
Robert + 4 siblings
Gen 1 · 3 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)