RL
Robert Long — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Robert Long across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed), with identified parents Frank & Carmel — first a son (b.~1920), then head of a 7-person household.
Age 20
b. ~1920
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Long |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Hennepin |
| Additional Details | |
| Occupation | Truck Driver |
| Industry | Warehouse |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 135 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Truck Driver |
| Township / Ward | Minneapolis City |
| Est. Birth Year | ~1920 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Rose Long | Daughter | — | 33 | ~1907 |
| Carmel Long | Head | — | 60 | ~1880 |
| Henry Long | Son | — | 23 | ~1917 |
| James Long | Son | — | 35 | ~1905 |
| George Long | Son | — | 27 | ~1913 |
| Eugene Long | Son | — | 16 | ~1924 |
| Robert Long | Son | — | 20 | ~1920 |
Census Appearances
1920
Hennepin, Minnesota
Son, age
Hennepin, Minnesota · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 10
Hennepin, Minnesota · implied b. ~1920 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Italy |
| Mother's Birthplace | Italy |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Son, age 20
Hennepin-County, Minnesota · implied b. ~1920 — 7 household members
| Surname | Long |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Hennepin |
| Occupation | Truck Driver |
| Industry | Warehouse |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 135 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| 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 Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Long (~0.92 confidence) and father Carmel Long (~0.92 confidence) and mother Carmel Long (~0.92 confidence) and mother Carmali Long (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Long
b. ~1871
Source father
● Household
· direct · ~0.92
Father
Carmel Long
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Carmel Long
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Carmali Long
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Long
Son · 1940 · age 20 · b. ~1920 · Minnesota
★ You are viewing this record
Sibling
Eugene Long
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Long
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Long
Sibling · 1940 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Long
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Long
Sibling · 1940 · age 35
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
39 people indexed on this census page (nara:1940:m-t0627-01986-00773)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Florence Weitbrecht | 44 | Wife | — | Wisconsin |
| 2 | Charles Weitbrecht | 22 | Son | Oil Station Attendant | Minnesota |
| 3 | Herbert Jr. Weitbrecht | 19 | Son | New Worker | Minnesota |
| 4 | Charles A. Budziak | 24 | Head | Air Conditioner | Minnesota |
| 5 | Dorothy Budziak | 21 | Wife | — | Minnesota |
| 6 | James Budziak | 1 | Son | — | Minnesota |
| 7 | Albert E. Madison | 31 | Head | Manufacturing Optician | Minnesota |
| 8 | Helen Madison | 26 | Wife | — | Minnesota |
| 9 | Margurite Madison | 1 | Daughter | — | Minnesota |
| 10 | Alphonse J. Roy | 38 | Head | Bottler | Minnesota |
| 11 | Edwina Roy | 38 | Wife | — | Minnesota |
| 12 | Robert Roy | 10 | Son | — | Minnesota |
| 13 | Donna Roy | 6 | Daughter | — | Minnesota |
| 14 | Ray H. Mathews | 41 | Head | Pressman | Iowa |
| 15 | Helen Mathews | 40 | Wife | — | Illinois |
| 16 | Harold Renstrom | 25 | Nephew | New Worker | Illinois |
| 17 | Floyd C. Harter | 43 | Brother-in-law | Barber | Illinois |
| 18 | Florence E. Harter | 51 | Sister | — | Illinois |
| 19 | Bruno Daun | 49 | Head | Switchman | New Jersey |
| 20 | Nora Daun | 41 | Wife | — | Minnesota |
| 21 | Edwin Knutson | 34 | Head | Packer | Wisconsin |
| 22 | Vina Knutson | 32 | Wife | — | Minnesota |
| 23 | Gerald Knutson | 5 | Son | — | Minnesota |
| 24 | Shavon Knutson | 3 | Daughter | — | Minnesota |
| 26 | Carmel Long | 60 | Head | — | Italy |
| 27 | James Long | 35 | Son | Truck Loader | Minnesota |
| 28 | Rose Long | 33 | Daughter | Press Operator | Minnesota |
| 29 | George Long | 27 | Son | Upholsterer | Minnesota |
| 30 | Henry Long | 23 | Son | Truck Driver | Minnesota |
| 31 | Robert Long THIS PERSON | 20 | Son | Truck Driver | Minnesota |
| 32 | Eugene Long | 16 | Son | — | Minnesota |
| 33 | Eugene D. Heffner | 35 | Head | Truck Driver | Minnesota |
| 34 | Barbara Heffner | 30 | Wife | — | North Dakota |
| 35 | Eugene Heffner | 9 | Son | — | Minnesota |
| 36 | Richard Heffner | 6 | Son | — | Minnesota |
| 37 | Nicholas Heffner | 2 | Son | — | Minnesota |
| 38 | Charles W. Potter | 46 | Head | Airplane Mechanic | Iowa |
| 39 | Margaret Potter | 46 | Wife | — | Iowa |
| 40 | Frank Danelski | 49 | Head | Machine Operator | Montana |
Related Census Records
Pedigree Summary
Robert + 5 siblings
Gen 1 · 4 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)