HP
Harry Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Frontier, Nebraska
Our Model Tree links this Harry Peterson across the 1920, 1930 and 1940 US Censuses in Frontier, Nebraska (XGBoost, ~Confirmed), with identified parents Nels & Dorothea — first a son (b.~1911), then head of a 5-person household.
Age 19
b. ~1911
Male
Son
Born: Nebraska
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Frontier, Nebraska |
| Surname | Peterson |
| Given Name | Harry C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Sheridan Precinct |
| Est. Birth Year | ~1911 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Elma Peterson | Daughter | — | 17 | ~1913 |
| Harry Peterson | Son | — | 19 | ~1911 |
| Dorthia Peterson | Other | — | 47 | ~1883 |
| Nels Peterson | Head | — | 51 | ~1879 |
| Doris Peterson | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Frontier, Nebraska
Son, age 9
Frontier, Nebraska · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petersen |
| Given Name | Harry C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Frontier, Nebraska
Son, age 19
Frontier, Nebraska · implied b. ~1911 — 5 household members
| Surname | Peterson |
| Given Name | Harry C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Frontier-County, Nebraska
Head, age 29
Frontier-County, Nebraska · implied b. ~1911 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Petersen |
| Given Name | Harry C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Frontier |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Highest Grade | No 8 |
| 1935 Residence | Nebraska |
| 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 Harry Peterson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Nels Peterson (~0.92 confidence) and mother Dorothea Petersen (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Nels Peterson
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Dorothea Petersen
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Peterson
Son · 1930 · age 19 · b. ~1911 · Nebraska
★ You are viewing this record
Sibling
Elma Peterson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Peterson
Sibling · 1930 · age 11
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 — Frontier, Nebraska
Open full size
1930 US Federal Census — Frontier, Nebraska
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1280unit:0527)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Peter C. Nelson | 38 | Head | General Farm | Denmark |
| 2 | Elsie A. Nelson | 34 | Wife-H | — | Nebraska |
| 3 | Marion N. Nelson | 11 | Son | — | Nebraska |
| 4 | Margaret R. Nelson | 8 | Daughter | — | Nebraska |
| 5 | Lorna R. Nelson | 8 | Son | — | Nebraska |
| 6 | Nels C. Peterson | 51 | Head | Farming | Denmark |
| 7 | Dorthia Peterson | 47 | Wife-H | — | Denmark |
| 8 | Harry C. Peterson THIS PERSON | 19 | Son | — | Nebraska |
| 9 | Elma B. Peterson | 17 | Daughter | — | Nebraska |
| 10 | Doris G. Peterson | 11 | Daughter | — | Nebraska |
| 11 | John Gerland | 54 | Head | Farmer | Illinois |
| 12 | Anna Gerland | 56 | Wife-H | — | Ohio |
| 13 | Wilfred L. Cole | 28 | Head | Farmer | Nebraska |
| 14 | Hazel J. Cole | 24 | Wife-H | — | Nebraska |
| 15 | Wilfred Jr. Cole | 3 | Son | — | Nebraska |
| 16 | William J. Price | 49 | Head | Farmer | Nebraska |
| 17 | Mable Price | 45 | Wife-H | — | Indiana |
| 18 | Milo W. Price | 23 | Son | Farmer | Nebraska |
| 19 | Hellen M. Price | 21 | Daughter | — | Nebraska |
| 20 | Opal D. Price | 19 | Daughter | — | Nebraska |
| 21 | Amos R. Cole | 57 | Head | Farmer | Iowa |
| 22 | Mattie C. Cole | 57 | Wife-H | — | Indiana |
| 23 | Hazen F. Cole | 20 | Son | — | Nebraska |
| 24 | Orval W. Cole | 16 | Son | — | Nebraska |
| 25 | Everett A. Cole | 25 | Head | Farmer | Nebraska |
| 26 | Martha E. Cole | 22 | Wife-H | — | Nebraska |
| 27 | Deloris E. Cole | 2 | Daughter | — | Nebraska |
| 28 | Raymond R. Ramsey | 40 | Head | Farmer | Nebraska |
| 29 | Marie M. Ramsey | 33 | Wife-H | — | Nebraska |
| 30 | Ardis F. Ramsey | 8 | Daughter | — | Nebraska |
| 31 | Lola J. Ramsey | 4 | Daughter | — | Nebraska |
| 32 | Edward J. Anderson | 36 | Head | Farmer | Denmark |
| 33 | Marie A. Anderson | 32 | Wife-H | — | Florida |
| 34 | Francis J. Anderson | 10 | Daughter | — | Nebraska |
| 35 | Harold L. Anderson | 9 | Son | — | Nebraska |
| 36 | Kathern L. Anderson | 7 | Daughter | — | Nebraska |
| 37 | Grace Anderson | 5 | Daughter | — | Nebraska |
| 38 | Joshua J. Jensen | 42 | Head | Farmer | Nebraska |
| 39 | Amanda M. Jensen | 37 | Wife-H | — | Nebraska |
| 40 | Mornord W. Jensen | 16 | Son | — | Nebraska |
| 41 | Isabell G. Jensen | 13 | Daughter | — | Nebraska |
| 42 | Joyce J. Jensen | 5 | Daughter | — | Nebraska |
| 43 | Elmer Mart | 47 | Head | Farmer | Missouri |
| 44 | Ida Mart | 71 | Wife-H | — | Indiana |
| 45 | Merle Mart | 18 | Son | — | Nebraska |
| 46 | Fay L. Mart | 17 | Daughter | — | Nebraska |
| 47 | Beulah Mart | 4 | Daughter | — | Nebraska |
| 48 | Evelyn I. Mart | 2 | Daughter | — | Nebraska |
| 49 | William A. Scharf | 38 | Head | Farmer | Nebraska |
| 50 | Beatrice Scharf | 25 | Wife-H | — | Nebraska |
Related Census Records
Pedigree Summary
Harry + 2 siblings
Gen 1 · 2 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)