RP
Raymond Peterson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mille-Lacs-County, Minnesota
Our Model Tree links this Raymond Peterson across the 1930 and 1940 US Censuses in Mille-Lacs-County, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mille-Lacs-County, Minnesota |
| Surname | Peterson |
| Given Name | Raymond S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Greenbush township |
| 1935 Residence (County) | Mille Lacs |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Greenbush Township |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Raymond | Age | Birth yr |
|---|---|---|---|---|
| Roy Peterson | Son | — | 11 | ~1929 |
| Raymond Peterson | Son | — | 12 | ~1928 |
| Ermine Peterson | Spouse | — | 36 | ~1904 |
| Frank Peterson | Son | — | 6 | ~1934 |
| Elizabeth Peterson | Daughter | — | 4 | ~1936 |
| Charles Peterson | Head | — | 40 | ~1900 |
| Elorine Peterson | Daughter | — | ~1940 | |
| Charles Peterson | Son | — | 14 | ~1926 |
| Adelaide Peterson | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Mille Lacs, …
Son, age 3
Mille Lacs, Minnesota · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Peterson |
| Given Name | Raymond A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Iowa |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Mille-Lacs-County, Minnesota
Son, age 12
Mille-Lacs-County, Minnesota · implied b. ~1928 — 9 household members
| Surname | Peterson |
| Given Name | Raymond S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Greenbush township |
| 1935 Residence (County) | Mille Lacs |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Raymond Peterson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Raymond Peterson
Son · 1940 · age 12 · b. ~1928 · Minnesota
★ You are viewing this record
Sibling
Elizabeth Peterson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Peterson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adelaide Peterson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roy Peterson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Peterson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elorine Peterson
Sibling · 1940 · age
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
1940 US Federal Census — Mille-Lacs-County, Minnesota
Open full size
1940 US Federal Census — Mille-Lacs-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01938-00667)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles A. Peterson | 40 | Head | Laborer | Illinois |
| 2 | Ermine S. Peterson | 36 | Wife | — | Minnesota |
| 3 | Charles F. Peterson | 14 | Son | — | Michigan |
| 4 | Raymond S. Peterson THIS PERSON | 12 | Son | — | Minnesota |
| 5 | Roy A. Peterson | 11 | Son | — | Minnesota |
| 6 | Adelaide S. Peterson | 9 | Daughter | — | Minnesota |
| 7 | Elizabeth L. Peterson | 4 | Daughter | — | Minnesota |
| 8 | Frank D. Peterson | 6 | Son | — | Minnesota |
| 9 | Elorine M. Peterson | 0 | Daughter | — | Minnesota |
| 10 | Fay Whitcomb | 47 | Head | Laborer | Minnesota |
| 11 | Mabel O. Whitcomb | 34 | Wife | — | Minnesota |
| 12 | Hazel Whitcomb | 9 | Daughter | — | Minnesota |
| 13 | Robert Whitcomb | 7 | Son | — | Minnesota |
| 14 | Shirley Whitcomb | 4 | Daughter | — | Minnesota |
| 15 | William Whitcomb | 1 | Son | — | Minnesota |
| 16 | Harold O. Berglund | 30 | Head | Laborer | South Dakota |
| 17 | Lenora Berglund | 24 | Wife | — | South Dakota |
| 18 | Sherlyn Ann Berglund | 2 | Daughter | — | Minnesota |
| 19 | Lennae Berglund | 1 | Daughter | — | Minnesota |
| 20 | Lorna Berglund | 0 | Daughter | — | Minnesota |
| 21 | James A. Berglund | 54 | Head | Stone Mason | Sweden |
| 22 | Anna H. Berglund | 51 | Wife | — | Sweden |
| 23 | Andrew J. Albrecht | 49 | Head | Laborer | Illinois |
| 24 | Joseph S. Albrecht | 34 | Brother | Laborer | Illinois |
| 25 | Alva O. Snow | 60 | Head | Laborer | Indiana |
| 26 | Ruth A. Snow | 57 | Wife | — | Indiana |
| 27 | Carle Snow | 19 | Son | Plaster | Minnesota |
| 28 | June Krumrie | 11 | Granddaughter | — | Michigan |
| 29 | Harlow H. Krumrie | 9 | Grandson | — | Michigan |
| 30 | John Classen | 70 | Head | Laborer | Minnesota |
| 31 | Henry O. Classen | 63 | Brother | Laborer | Minnesota |
| 32 | Carl E. Abrahamson | 42 | Head | Laborer | Minnesota |
| 33 | Gertrude H. Abrahamson | 37 | Wife | — | Minnesota |
| 34 | George C. Abrahamson | 15 | Son | — | Minnesota |
| 35 | Audrey O. Abrahamson | 13 | Daughter | — | Minnesota |
| 36 | Evelyn M. Abrahamson | 9 | Daughter | — | Michigan |
| 37 | Joyce B. Abrahamson | 3 | Daughter | — | Minnesota |
| 38 | Harry O. Foote | 58 | Head | Laborer | Michigan |
| 39 | William R. Schliep | 33 | Head | Laborer | Minnesota |
| 40 | Alice P. Schliep | 34 | Wife | — | Minnesota |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)