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Robert Robertson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dunn-County, Wisconsin
Our Model Tree links this Robert Robertson across the 1930 and 1940 US Censuses in Dunn-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 9-person household.
Age 13
b. ~1927
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dunn-County, Wisconsin |
| Surname | Robertson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Peru Town |
| 1935 Residence (County) | Dunn |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Peru Town |
| Est. Birth Year | ~1927 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Richard Robertson | Son | — | 6 | ~1934 |
| Carola Robertson | Daughter | — | 8 | ~1932 |
| Mildred Robertson | Spouse | — | 37 | ~1903 |
| Sigvart Robertson | Head | — | 50 | ~1890 |
| Herbert Robertson | Son | — | 3 | ~1937 |
| Mary Robertson | Daughter | — | 4 | ~1936 |
| Sidney Robertson | Son | — | 11 | ~1929 |
| Arlyn Robertson | Daughter | — | 10 | ~1930 |
| Robert Robertson | Son | — | 13 | ~1927 |
Census Appearances
1930
Dunn, Wisconsin
Son, age 3
Dunn, Wisconsin · implied b. ~1927 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robertson |
| Given Name | Robert C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Dunn-County, Wisconsin
Son, age 13
Dunn-County, Wisconsin · implied b. ~1927 — 9 household members
| Surname | Robertson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Peru Town |
| 1935 Residence (County) | Dunn |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Robertson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Robertson
Son · 1940 · age 13 · b. ~1927 · Wisconsin
★ You are viewing this record
Sibling
Sidney Robertson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herbert Robertson
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carola Robertson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arlyn Robertson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Robertson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Robertson
Sibling · 1940 · age 4
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 — Dunn-County, Wisconsin
Open full size
1940 US Federal Census — Dunn-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04476-00514)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martin Martinson | 49 | Head | Farmer | Wisconsin |
| 42 | Katherine Martinson | 43 | Daughter | — | Wisconsin |
| 43 | Thea Martinson | 35 | Daughter | — | Wisconsin |
| 44 | Hans Hagen | 32 | Daughter | — | Wisconsin |
| 45 | Emory Hagen | 26 | Son-in-law | Hired Help | Wisconsin |
| 46 | Leo (X) Meisner | 42 | Head | Farmer | Wisconsin |
| 47 | Clara Meisner | 39 | Wife | — | Wisconsin |
| 48 | Frederic Meisner | 7 | Son | — | Wisconsin |
| 49 | George Meisner | 5 | Son | — | Wisconsin |
| 50 | Katharine Meisner | 3 | Daughter | — | Wisconsin |
| 51 | Jerome Meisner | 0 | Son | — | Wisconsin |
| 52 | Katharine Meisner | 78 | Mother | — | Austria |
| 53 | Alfred (X) Tuttle | 72 | Head | — | Wisconsin |
| 54 | Hattie Tuttle | 69 | Wife | — | Indiana |
| 55 | Pyle (X) Telford | 62 | Head | Farmer | New York |
| 56 | Elva Telford | 55 | Wife | — | Wisconsin |
| 57 | Robert (X) Iverson | 38 | Head | Farmer | Wisconsin |
| 58 | Lydia Iverson | 40 | Wife | — | Wisconsin |
| 59 | Clarence (X) Brunner | 25 | Head | Farmer | Wisconsin |
| 60 | Mary Brunner | 20 | Wife | — | Wisconsin |
| 61 | Sandra Brunner | 1 | Daughter | — | Wisconsin |
| 62 | Sigvart (X) Robertson | 50 | Head | Farmer | Wisconsin |
| 63 | Mildred Robertson | 37 | Wife | — | Wisconsin |
| 64 | Robert Robertson THIS PERSON | 13 | Son | — | Wisconsin |
| 65 | Sidney H. Robertson | 11 | Son | — | Wisconsin |
| 66 | Arlyn M. Robertson | 10 | Daughter | — | Wisconsin |
| 67 | Carola Robertson | 8 | Daughter | — | Wisconsin |
| 68 | Richard H. Robertson | 6 | Son | — | Wisconsin |
| 69 | Mary Ann Robertson | 4 | Daughter | — | Wisconsin |
| 70 | Herbert E. Robertson | 3 | Son | — | Wisconsin |
| 71 | Melvin Enerson | 36 | Head | Farmer | Wisconsin |
| 72 | Agnes Enerson | 30 | Wife | — | Wisconsin |
| 73 | Donald Enerson | 8 | Son | — | Wisconsin |
| 74 | Eugene Enerson | 2 | Son | — | Wisconsin |
| 75 | Thalman Dahl | 33 | Head | Truck Driver | Wisconsin |
| 76 | Charlotte Dahl | 30 | Wife | — | Wisconsin |
| 77 | Ann Marie Dahl | 1 | Daughter | — | Wisconsin |
| 78 | O. Theo Torgerson | 67 | Head | Farmer | Wisconsin |
| 79 | Anna (X) Torgerson | 59 | Wife | — | Wisconsin |
| 80 | Julia Torgerson | 17 | Daughter | — | Wisconsin |
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)