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Thomas Long — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Thomas Long across the 1920, 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed), with identified parents Thomas & Mary — first a son (b.~1915), then head of a 5-person household.
Age 25
b. ~1915
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Long |
| Given Name | Thomas Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Additional Details | |
| Occupation | Order Filler |
| Industry | Mail order |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Order Filler |
| Township / Ward | Minneapolis |
| Est. Birth Year | ~1915 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Mary Long | Daughter | — | 25 | ~1915 |
| Thomas Long | Head | — | 56 | ~1884 |
| Thomas Long | Son | — | 25 | ~1915 |
| Mary Long | Spouse | — | 54 | ~1886 |
| Margaret Long | Daughter | — | 22 | ~1918 |
Census Appearances
1920
Hennepin, Minnesota
Son, age 5
Hennepin, Minnesota · implied b. ~1915 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Thomas P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Son, age 15
Hennepin, Minnesota · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Long |
| Given Name | Thomas Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Son, age 25
Hennepin-County, Minnesota · implied b. ~1915 — 5 household members
| Surname | Long |
| Given Name | Thomas Patrick |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Occupation | Order Filler |
| Industry | Mail order |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 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 Thomas Long across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Long (~0.92 confidence) and mother Mary Long (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Long
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Mary Long
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Long
Son · 1940 · age 25 · b. ~1915 · Minnesota
★ You are viewing this record
Sibling
Mary Long
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Long
Sibling · 1940 · age 22
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-t0627-01980-00413)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Betty Jean Crosby | 9 | Daughter | — | Colorado |
| 42 | Mattie L. Olson | 50 | Head | Saleslady | North Dakota |
| 43 | Howard G. Olson | 28 | Son | Truck Driver | South Dakota |
| 44 | Donald L. Olson | 23 | Son | Order Clerk | North Dakota |
| 45 | Harold J. Kinseth | 24 | Head | Asst Buyer | Minnesota |
| 46 | Marjorie Kinseth | 21 | Wife | — | Wisconsin |
| 47 | Curtis O. Placek | 30 | Head | Owner | Minnesota |
| 48 | Thyra C. Placek | 31 | Wife | — | Sweden |
| 49 | Richard C. Placek | 7 | Son | — | Minnesota |
| 50 | John W. Isker | 38 | Head | Owner | Minnesota |
| 51 | Evelyn Isker | 33 | Wife | Private Secy | Minnesota |
| 52 | Richard J. Carlson | 28 | Head | Plumber | Minnesota |
| 53 | Bernice L. Carlson | 20 | Wife | — | Wisconsin |
| 54 | Sharron G. Carlson | 0 | Daughter | — | Minnesota |
| 55 | Nels Nelson | 54 | Head | Elev Opr | Sweden |
| 56 | Charlotte Nelson | 64 | Wife | — | Sweden |
| 57 | Philip L. Hanson | 31 | Son-in-law | Farm Hand | Minnesota |
| 58 | Hazel Hanson | 25 | Daughter | Maid | Minnesota |
| 59 | William C. Rodolphi | 27 | Head | Linotype Operator | Minnesota |
| 60 | Rose A. Rodolphi | 27 | Wife | Office Clerk | Minnesota |
| 61 | Thomas J. Long | 56 | Head | Owner | England |
| 62 | Mary Agnes Long | 54 | Wife | Elevator Opr | England |
| 63 | Mary Agnes Long | 25 | Daughter | Elevator Opr | Minnesota |
| 64 | Thomas Patrick Long THIS PERSON | 25 | Son | Order Filler | Minnesota |
| 65 | Margaret Elizabeth Long | 22 | Daughter | Switch Board Operator | Minnesota |
| 66 | Thomas J. Faloon | 61 | Head | Stockman | Minnesota |
| 67 | Hylda O. Faloon | 55 | Wife | — | Minnesota |
| 68 | Robert Faloon | 20 | Son | Stock Clerk | Minnesota |
| 69 | Norman Solem | None | Head | — | — |
| 70 | — | None | — | — | — |
| 71 | — | None | — | — | — |
| 72 | Olga Bloomstrom | 63 | Head | Char-Woman | Sweden |
| 73 | Russell W. Moody | 28 | Head | Roofer | Minnesota |
| 74 | Rose K. Moody | 29 | Wife | House-Keeper | Minnesota |
| 75 | Nellie B. Buzzell | 36 | Head | Mangler | South Dakota |
| 76 | Bernice L. Buzzell | 16 | Daughter | — | Minnesota |
| 77 | Extra Line | None | — | — | — |
| 78 | Matilda Schadel | 66 | Head | — | Norway |
| 79 | Esther G. Schadel | 36 | Daughter | — | Minnesota |
| 80 | Robert Now | 30 | Head | Machine Opr | Minnesota |
Related Census Records
Pedigree Summary
Thomas + 2 siblings
Gen 1 · 2 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)