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Carl Olson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Washington, Nebraska
Our Model Tree links this Carl Olson across the 1910, 1920, 1930 and 1940 US Censuses in Washington, Nebraska (XGBoost, ~Confirmed), with identified parents Martha & Lewis — first a son (b.~1901), then head of a 4-person household.
Age 29
b. ~1901
Male
Son
Born: Nebraska
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Nebraska |
| Surname | Olson |
| Given Name | Carl S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Partner |
| Industry | General Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Partner |
| Township / Ward | Herman Township |
| Est. Birth Year | ~1901 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Carl | Age | Birth yr |
|---|---|---|---|---|
| Fred Olson | Son | — | 32 | ~1898 |
| Clara Olson | Daughter | — | 39 | ~1891 |
| Martha Olson | Head | — | 71 | ~1859 |
| Carl Olson | Son | — | 29 | ~1901 |
Census Appearances
1910
Washington, Nebraska
Son, age 10
Washington, Nebraska · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Carl |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Nor Norwegian |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1920
Washington, Nebraska
Son, age 19
Washington, Nebraska · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Carl V. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Norway |
| Occupation | Farm laborer |
| Industry | Home farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Washington, Nebraska
Son, age 29
Washington, Nebraska · implied b. ~1901 — 4 household members
| Surname | Olson |
| Given Name | Carl S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Norway |
| Occupation | Partner |
| Industry | General Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Washington-County, Nebraska
Head, age 39
Washington-County, Nebraska · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Olsen |
| Given Name | Carl |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Herman Township |
| 1935 Residence (County) | Washington |
| Occupation | Farmer |
| Industry | For Self |
| Class of Worker | OA |
| Hours Worked | 75 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Carl Olson across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Martha Olsen (~0.92 confidence) and father Lewis Olsen (~0.92 confidence) and mother Martha Olsen (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Martha Olsen
b. ~1859
Source mother
● Household
· direct · ~0.92
Father
Lewis Olsen
b. ~1860
Source father
● Household
· direct · ~0.92
Mother
Martha Olsen
b. ~1860
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Carl Olson
Son · 1930 · age 29 · b. ~1901 · Nebraska
★ You are viewing this record
Sibling
Fred Olson
Sibling · 1930 · age 32
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clara Olson
Sibling · 1930 · age 39
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 — Washington, Nebraska
Open full size
1930 US Federal Census — Washington, Nebraska
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1294unit:0982)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hannah Kelly | 31 | Wife-H | — | Nebraska |
| 52 | Francis Kelly | 12 | Daughter | — | Nebraska |
| 53 | Pat Kelly | 10 | Son | — | Nebraska |
| 54 | Charles Kelly | 8 | Son | — | Nebraska |
| 55 | Virginia Kelly | 6 | Daughter | — | Nebraska |
| 56 | Vada Kelly | 4 | Daughter | — | Nebraska |
| 57 | Jay Roberts | 22 | Head | Farmer | Iowa |
| 58 | Clyde Metzler | 35 | Head | Farmer | Nebraska |
| 59 | Clara Metzler | 32 | Wife-H | — | Nebraska |
| 60 | Mancoe Ray Metzler | 1 | Son | — | Nebraska |
| 61 | Harry O Cooper | 48 | Head | Farmer | Illinois |
| 62 | Maggie Cooper | 43 | Wife-H | — | Nebraska |
| 63 | Nettie M-A Cooper | 21 | Daughter | — | Nebraska |
| 64 | Philip Cooper | 14 | Son | — | Nebraska |
| 65 | Jacqueline Cooper | 5 | Daughter | — | Nebraska |
| 66 | Fred H Hovendick | 35 | Head | Farmer | Nebraska |
| 67 | Cora Hovendick | 36 | Wife-H | — | Illinois |
| 68 | Lucia Hovendick | 12 | Daughter | — | Nebraska |
| 69 | Roland Hovendick | 10 | Son | — | Nebraska |
| 70 | Robert Hovendick | 8 | Son | — | Colorado |
| 71 | Margaret Hovendick | 5 | Daughter | — | Colorado |
| 72 | C. L. Graham | 35 | Hiredman | Laborer | Kansas |
| 73 | John E Kindgren | 45 | Head | Farmer | Sweden |
| 74 | Bessie M Kindgren | 43 | Wife-H | — | Iowa |
| 75 | Philomene Kindgren | 13 | Daughter | — | Iowa |
| 76 | Raymond Coy | 27 | Hiredman | Laborer | Missouri |
| 77 | Martha Olson | 71 | Head | — | Norway |
| 78 | Clara Olson | 39 | Daughter | — | Nebraska |
| 79 | Fred Olson | 32 | Son | Farmer | Nebraska |
| 80 | Carl S Olson THIS PERSON | 29 | Son | Partner | Nebraska |
| 81 | Alfred E Peterson | 47 | Head | Farmer | Denmark |
| 82 | Clara Peterson | 37 | Wife-H | — | Nebraska |
| 83 | Elna-A Peterson | 15 | Daughter | — | Nebraska |
| 84 | Hubert Peterson | 12 | Son | — | Nebraska |
| 85 | Violet Peterson | 4 | Daughter | — | Nebraska |
| 86 | Chris H Kruse | 53 | Head | Farmer | Denmark |
| 87 | Christina Kruse | 46 | Wife-H | — | Nebraska |
| 88 | Allen Kruse | 19 | Son | Laborer | Nebraska |
| 89 | Otis G Youell | 61 | Head | Farmer | Iowa |
| 90 | Hilda Youell | 40 | Wife-H | — | Nebraska |
| 91 | Allan Youell | 12 | Son | — | Iowa |
| 92 | Gerald Youell | 11 | Son | — | Wyoming |
| 93 | Bert M. Loftis | 45 | Head | Farmer | Nebraska |
| 94 | Grace Loftis | 41 | Wife-H | — | Nebraska |
| 95 | Mildred Loftis | 12 | Daughter | — | Nebraska |
| 96 | John L Hansen | 50 | Head | Farmer | Denmark |
| 97 | Elma Hansen | 37 | Wife-H | — | Nebraska |
| 98 | Ruth Hansen | 13 | Daughter | — | Nebraska |
| 99 | Bondo Hansen | 10 | Son | — | Nebraska |
| 100 | Allen Hansen | 7 | Son | — | Nebraska |
Pedigree Summary
Carl + 2 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)