HP
Helen Peterson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ramsey, Minnesota
Our Model Tree links this Helen Peterson across the 1920, 1930 and 1940 US Censuses in Ramsey, Minnesota (XGBoost, ~Confirmed), with identified parents Hans & Hans — first a daughter (b.~1918), then head of a 4-person household.
Age 12
b. ~1918
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ramsey, Minnesota |
| Surname | Peterson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Paul City |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Peterson | Daughter | — | 12 | ~1918 |
| Hans Peterson | Head | — | 44 | ~1886 |
| Annie Peterson | Other | — | 42 | ~1888 |
| Roy Peterson | Son | — | 15 | ~1915 |
Census Appearances
1920
Ramsey, Minnesota
Daughter, age 2
Ramsey, Minnesota · implied b. ~1918 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Helen E. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Ramsey, Minnesota
Daughter, age 12
Ramsey, Minnesota · implied b. ~1918 — 4 household members
| Surname | Peterson |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Ramsey-County, Minnesota
Other, age 21
Ramsey-County, Minnesota · implied b. ~1919 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Helene |
| Relationship to Head | Employee |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Hutchinson |
| Occupation | Nurse |
| Industry | Hospital |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 350 |
| Highest Grade | Hs 4 |
| 1935 Residence | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Helen Peterson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Hans Peterson (~0.92 confidence) and father Hans Peterson (~0.92 confidence) and mother Anna Peterson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hans Peterson
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Hans Peterson
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Anna Peterson
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Peterson
Daughter · 1930 · age 12 · b. ~1918 · Minnesota
★ You are viewing this record
Sibling
Roy Peterson
Sibling · 1930 · 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
1930 US Federal Census — Ramsey, Minnesota
Open full size
1930 US Federal Census — Ramsey, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1123:0373)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elmer E Fehser | 23 | Head | Printer | Minnesota |
| 2 | Margaret E Fehser | 21 | Wife-H | — | Minnesota |
| 3 | Elmer E Fehser | 2 | Son | — | Minnesota |
| 4 | Margaret M Fehser | 0 | Daughter | — | Minnesota |
| 5 | John P Rooney | 34 | Head | Com Traveler | Minnesota |
| 6 | Jane D Rooney | 25 | Wife-H | — | Minnesota |
| 7 | Mary Clarkin | 71 | Mother-in-law | — | New York |
| 8 | Coleman J Connolly | 45 | Head | Loco Engineer | Irish Free State |
| 9 | Mary J Connolly | 36 | Wife-H | — | Irish Free State |
| 10 | Mary Connolly | 15 | Daughter | — | Minnesota |
| 11 | Coleman J Connolly | 13 | Son | — | Minnesota |
| 12 | John M Connolly | 12 | Son | — | Minnesota |
| 13 | Hans R Peterson | 44 | Head | Manager | Minnesota |
| 14 | Annie S Peterson | 42 | Wife-H | — | Minnesota |
| 15 | Helen Peterson THIS PERSON | 12 | Daughter | — | Minnesota |
| 16 | Roy Peterson | 15 | Son | — | Minnesota |
| 17 | George A Peterson | 39 | Head | Clerical Wk | Minnesota |
| 18 | Lila L Peterson | 34 | Wife-H | — | Minnesota |
| 19 | Ione M Peterson | 12 | Daughter | — | Minnesota |
| 20 | Betty M Peterson | 9 | Daughter | — | Minnesota |
| 21 | Carol A Peterson | 7 | Daughter | — | Minnesota |
| 22 | Erma E Peterson | 6 | Daughter | — | Minnesota |
| 23 | Wendell G Anderson | 20 | Nephew | Clerical Wk | Minnesota |
| 24 | Matthew J Fitzsimmons | 59 | Head-H | — | Wisconsin |
| 25 | Irene D Fitzsimmons | 25 | Daughter | Was Engraver | Minnesota |
| 26 | Ralph M Fitzsimmons | 25 | Son | Elevator Man | Minnesota |
| 27 | Donald W Blume | 5 | Gr Son | — | Minnesota |
| 28 | Charles Lindorfer | 39 | Head | Butcher | Minnesota |
| 29 | Madeline Lindorfer | 41 | Wife-H | Cashier | Minnesota |
| 30 | Richard Lindorfer | 15 | Son | — | Minnesota |
| 31 | Robert Lindorfer | 12 | Son | — | Minnesota |
| 32 | John Wolf | 49 | Head | Blacksmith | Austria |
| 33 | Annie Wolf | 44 | Wife-H | — | Austria |
| 34 | Samuel J Brooks | 31 | Head | Booker | Minnesota |
| 35 | Lucille H Brooks | 25 | Wife-H | — | Germany |
| 36 | William S Brooks | 3 | Son | — | Minnesota |
| 37 | Ann L Brooks | 1 | Daughter | — | Minnesota |
| 38 | Adella F Bilski | 21 | Sister-in-law | Clerical Wk | Wisconsin |
| 39 | Joseph M Dorsch | 39 | Head | Laborer | Austria |
| 40 | Erna C Dorsch | 36 | Wife-H | — | Minnesota |
| 41 | Marie H Dorsch | 11 | Daughter | — | Minnesota |
| 42 | Theresa R Dorsch | 9 | Daughter | — | Wisconsin |
| 43 | Joseph N Dorsch | 6 | Son | — | Wisconsin |
| 44 | Jeanette A Dorsch | 2 | Daughter | — | Minnesota |
| 45 | Lucille E Dorsch | 0 | Daughter | — | Minnesota |
| 46 | Mary Gross | 65 | Mother-in-law | — | Germany |
| 47 | Joseph R Francis | 42 | Roomer | — | Wisconsin |
| 48 | — | None | — | — | — |
| 49 | — | None | — | — | — |
| 50 | — | None | — | — | — |
Pedigree Summary
Helen + 1 sibling
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)