RA
Robert Adams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Robert Adams across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed), with identified parents Edith & Roland — first a son (b.~1910), then head of a 6-person household.
Age 30
b. ~1910
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Adams |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Lee |
| 1935 Residence (County) | Lee |
| Additional Details | |
| Class of Worker | No |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | St Louis Park Village |
| Est. Birth Year | ~1910 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Fay Thompson | Daughter | — | 40 | ~1900 |
| Daniel Adams | Daughter | — | 38 | ~1902 |
| Roland Adams | Head | — | 68 | ~1872 |
| Marion Connelly | Other | — | 19 | ~1921 |
| Robert Adams | Son | — | 30 | ~1910 |
| Edith Adams | Spouse | — | 70 | ~1870 |
Census Appearances
1920
Hennepin, Minnesota
Son, age 8
Hennepin, Minnesota · implied b. ~1912 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 18
Hennepin, Minnesota · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Occupation | Hardware |
| Industry | Hardware |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Son, age 30
Hennepin-County, Minnesota · implied b. ~1910 — 6 household members
| Surname | Adams |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Lee |
| 1935 Residence (County) | Lee |
| Class of Worker | No |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| 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 Robert Adams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Edith Adams (~0.92 confidence) and father Roland Adams (~0.92 confidence) and father George Adams (~0.92 confidence) and mother Elsa Adams (~0.92 confidence) and mother Cora Adams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Edith Adams
b. ~1870
Source mother
● Household
· direct · ~0.92
Father
Roland Adams
b. ~1872
Source father
● Household
· direct · ~0.92
Father
George Adams
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Elsa Adams
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Cora Adams
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Adams
Son · 1940 · age 30 · b. ~1910 · Minnesota
★ You are viewing this record
Sibling
Daniel Adams
Sibling · 1940 · age 38
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fay Thompson
Sibling · 1940 · age 40
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 — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01926-00455)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clara Norris | 32 | Wife | — | Illinois |
| 2 | Barbara Norris | 2 | Daughter | — | Minnesota |
| 3 | William Mullin | 31 | Head | Salesman | New York |
| 4 | Mary Mullin | 32 | Wife | — | Minnesota |
| 5 | Judith Mullin | 3 | Daughter | — | Minnesota |
| 6 | William Mullin | 1 | Son | — | Minnesota |
| 7 | Walter Anthony | 29 | Head | Bookkeeper | New York |
| 8 | Margaret Anthony | 29 | Wife | — | Minnesota |
| 9 | Carolyn Anthony | 7 | Daughter | — | Minnesota |
| 10 | Helen Bennett | 51 | Mother | Sales Woman | Minnesota |
| 11 | Harry Duff | 38 | Head | Building Contractor | Minnesota |
| 12 | Hannah Duff | 36 | Wife | Auditing | Minnesota |
| 13 | Thomas Campbell | 21 | Brother | Helper | Minnesota |
| 14 | Charles Weinchell | 38 | Head | Advertising Manager | Minnesota |
| 15 | Cora Weinchell | 38 | Wife | — | Iowa |
| 16 | Patricia Weinchell | 8 | Daughter | — | New York |
| 17 | William Weinchell | 6 | Son | — | Minnesota |
| 18 | Roland Adams | 68 | Head | — | Illinois |
| 19 | Edith Adams | 70 | Wife | — | Canada English |
| 20 | Daniel Adams | 38 | Daughter | — | Minnesota |
| 21 | Robert Adams THIS PERSON | 30 | Son | — | Minnesota |
| 22 | Fay Thompson | 40 | Daughter | Office Clerk | Minnesota |
| 23 | Marion Connelly | 19 | Roomer | — | Wisconsin |
| 24 | Gordon Smith | 45 | Head | Manager | Minnesota |
| 25 | Mildred Smith | 45 | Wife | — | Kansas |
| 26 | Sally Smith | 11 | Daughter | — | Minnesota |
| 27 | William Smith | 11 | Son | — | Minnesota |
| 28 | Holmes Timmons | 26 | Head | Owner-Manager | Minnesota |
| 29 | Evelyn Timmons | 26 | Wife | — | Minnesota |
| 30 | John Timmons | 4 | Son | — | Minnesota |
| 31 | Carol Timmons | 2 | Daughter | — | Minnesota |
| 32 | Harlan Lundquist | 36 | Head | Cashier | Minnesota |
| 33 | Catherine Lundquist | 37 | Wife | — | Minnesota |
| 34 | John Lundquist | 6 | Son | — | Minnesota |
| 35 | Martin Lundquist | 4 | Son | — | Minnesota |
| 36 | Bertrand Campbell | 46 | Head | City Editor | Wisconsin |
| 37 | Corrine Campbell | 38 | Wife | — | Minnesota |
| 38 | Eliane Campbell | 14 | Daughter | — | Minnesota |
| 39 | Edna Townsend | 20 | Maid | House Work | North Dakota |
| 40 | Cordelia Dunn | 71 | Head | Teacher | Illinois |
Pedigree Summary
Robert + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)