LJ
Lloyd Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Isanti-County, Minnesota
Our Model Tree links this Lloyd Johnson across the 1920, 1930 and 1940 US Censuses in Isanti-County, Minnesota (XGBoost, ~Confirmed), with identified parents O & Olof — first a head (b.~1909), then head of a 4-person household.
Age 31
b. ~1909
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Isanti-County, Minnesota |
| Surname | Johnson |
| Given Name | Lloyd |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Dalbo Township |
| 1935 Residence (County) | Isanti |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farmer |
| Township / Ward | Dalbo Township |
| Est. Birth Year | ~1909 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Marlene Johnson | Daughter | — | 1 | ~1939 |
| Lloyd Johnson | Head | — | 31 | ~1909 |
| Hattie Johnson | Other | — | 71 | ~1869 |
| Doris Johnson | Spouse | — | 25 | ~1915 |
Census Appearances
1920
Isanti, Minnesota
Son, age 10
Isanti, Minnesota · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lloyd A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Isanti, Minnesota
Son, age 21
Isanti, Minnesota · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farm laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Isanti-County, Minnesota
Head, age 31
Isanti-County, Minnesota · implied b. ~1909 — 4 household members
| Surname | Johnson |
| Given Name | Lloyd |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | Dalbo Township |
| 1935 Residence (County) | Isanti |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 72 |
| Income (1939) | 0 |
| Highest Grade | Hs 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 Lloyd Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father O Johnson (~0.92 confidence) and father Olof Johnson (~0.92 confidence) and mother Hattie Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
O Johnson
b. ~1864
Source father
● Household
· direct · ~0.92
Father
Olof Johnson
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Hattie Johnson
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Johnson
Head · 1940 · age 31 · b. ~1909 · Minnesota
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Isanti-County, Minnesota
Open full size
1940 US Federal Census — Isanti-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01927-00997)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lloyd Johnson THIS PERSON | 31 | Head | Farmer | Minnesota |
| 2 | Doris Johnson | 25 | Wife | — | Minnesota |
| 3 | Marlene Johnson | 1 | Daughter | — | Minnesota |
| 4 | Hattie Johnson | 71 | Mother | — | Sweden |
| 5 | Walter H. Nielson | 46 | Head | Farmer | Minnesota |
| 6 | Mayme Nielson | 44 | Wife | — | Minnesota |
| 7 | Phyllis Nielson | 19 | Daughter | — | Minnesota |
| 8 | Maxine Nielson | 17 | Daughter | — | Minnesota |
| 9 | Harry E. Sutton | 39 | Head | Farmer | Iowa |
| 10 | Florence Sutton | 38 | Wife | — | Minnesota |
| 11 | Emmet Sutton | 13 | Son | — | Minnesota |
| 12 | George Sutton | 11 | Son | — | Minnesota |
| 13 | Hellen Sutton | 10 | Daughter | — | Minnesota |
| 14 | Russel Sutton | 4 | Son | — | Minnesota |
| 15 | Emil Sutton | 1 | Son | — | Minnesota |
| 16 | Roman N. Kohner | 48 | Head | Farmer | Minnesota |
| 17 | Palma Kohner | 42 | Wife | — | Minnesota |
| 18 | Reginald Kohner | 21 | Son | Farm Labor | Minnesota |
| 19 | Geraldine Kohner | 19 | Daughter | — | Minnesota |
| 20 | Erick Israel | 71 | Head | Farmer | Sweden |
| 21 | Allie Israel | 62 | Wife | — | Minnesota |
| 22 | Clarence Israel | 25 | Son | Farm Labour | California |
| 23 | Ernest Israel | 20 | Son | Farm Labour | Minnesota |
| 24 | Fred Olson | 66 | Head | Farmer | Sweden |
| 25 | Mathilda Olson | 53 | Wife | — | Sweden |
| 26 | Gust R. Sandstrom | 61 | Head | Farmer | Sweden |
| 27 | Chara Sandstrom | 47 | Wife | — | Minnesota |
| 28 | James Sandstrom | 16 | Son | Farm Labor | Minnesota |
| 29 | Gerald Sandstrom | 15 | Son | — | Minnesota |
| 30 | Alfred C. Johnson | 58 | Head | Farmer | Sweden |
| 31 | Josephine C. Johnson | 60 | Wife | — | Minnesota |
| 32 | Gordon R. Johnson | 18 | Son | Farm Labour | Minnesota |
| 33 | Leslie A. Johnson | 35 | Head | Farmer | Minnesota |
| 34 | Maxine Johnson | 25 | Wife | — | Minnesota |
| 35 | Lowell Johnson | 3 | Son | — | Minnesota |
| 36 | Susane Johnson | 2 | Daughter | — | Minnesota |
| 37 | Laurane Johnson | 0 | Daughter | — | Minnesota |
| 38 | Mary A. Snyder | 55 | Mother | — | Minnesota |
| 39 | Wallace Johnson | 34 | Head | Farmer | Minnesota |
| 40 | Francis Johnson | 24 | Wife | — | Minnesota |
Pedigree Summary
Lloyd
Gen 1 · 3 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)