LJ
Lloyd Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Aitkin-County, Minnesota
Our Model Tree links this Lloyd Johnson across the 1920, 1930 and 1940 US Censuses in Aitkin-County, Minnesota (XGBoost, ~Confirmed), with identified parents Anna & Louis — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: Minnesota
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Aitkin-County, Minnesota |
| Surname | Johnson |
| Given Name | Lloyd |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Aitkin |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | E |
| Hours Worked | 50 |
| Income (1939) | 1200 |
| Highest Grade | No 1 |
| 1935 Residence | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farmer |
| Township / Ward | Workman |
| 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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Lloyd | Age | Birth yr |
|---|---|---|---|---|
| Lloyd Johnson | Head | — | 30 | ~1910 |
| Lloyd Johnson | Son | — | 2 | ~1938 |
| Gladys Johnson | Spouse | — | 36 | ~1904 |
Census Appearances
1920
Aitkin, Minnesota
Son, age 10
Aitkin, Minnesota · implied b. ~1910 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lloyd |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Wisconsin |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Aitkin, Minnesota
Son, age 20
Aitkin, Minnesota · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lloyd E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Wisconsin |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Aitkin-County, Minnesota
Head, age 30
Aitkin-County, Minnesota · implied b. ~1910 — 3 household members
| Surname | Johnson |
| Given Name | Lloyd |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Minnesota |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Aitkin |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | E |
| Hours Worked | 50 |
| Income (1939) | 1200 |
| Highest Grade | No 1 |
| 1935 Residence | Minnesota |
| 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: mother Anna Johnson (~0.92 confidence) and father Louis Johnson (~0.92 confidence) and father Louis Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Anna Johnson
b. ~1886
Source mother
● Household
· direct · ~0.92
Father
Louis Johnson
b. ~1886
Source father
● Household
· direct · ~0.92
Father
Louis Johnson
b. ~1886
Source father
● Household
· direct · ~0.92
This person
Anchor record
Lloyd Johnson
Head · 1940 · age 30 · b. ~1910 · 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 — Aitkin-County, Minnesota
Open full size
1940 US Federal Census — Aitkin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01903-00585)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hjalmer E. Wickstrom | 45 | Head | Farmer | Minnesota |
| 42 | Emma Wickstrom | 43 | Wife | — | Minnesota |
| 43 | Frances Wickstrom | 15 | Daughter | — | Illinois |
| 44 | Claudio G. Oleson | 27 | Head | Farmer | Minnesota |
| 45 | Alvie Oleson | 34 | Brother | Farmer | Wisconsin |
| 46 | Ida Carlson | 66 | Mother | — | Norway |
| 47 | Emanuel Wickstrom | 66 | Head | Farmer | Sweden |
| 48 | Maggie Wickstrom | 65 | Wife | — | Minnesota |
| 49 | Wallace Wickstrom | 30 | Son | Laborer | Minnesota |
| 50 | Lloyd Johnson THIS PERSON | 30 | Head | Farmer | Minnesota |
| 51 | Gladys Johnson | 36 | Wife | — | Minnesota |
| 52 | Lloyd Johnson | 2 | Son | — | Minnesota |
| 53 | Jacob Holm | 56 | Head | Farmer | Norway |
| 54 | Borghill Holm | 47 | Wife | — | Norway |
| 55 | George R. Holm | 17 | Son | — | Minnesota |
| 56 | Norman S. Holm | 15 | Son | — | Minnesota |
| 57 | Elsie Holm | 13 | Daughter | — | Minnesota |
| 58 | Kristina Holm | 80 | Mother | — | Norway |
| 59 | Robert J. Dunn | 58 | Head | Farmer | North Dak. |
| 60 | Myrtle Dunn | 43 | Wife | — | Iowa |
| 61 | Donald Dunn | 25 | Son | Laborer | North Dak. |
| 62 | Ruth Dunn | 20 | Daughter | — | Minnesota |
| 63 | Audrey Dunn | 9 | Daughter | — | Minnesota |
| 64 | Wm. Gimms | 58 | Head | — | Minnesota |
| 65 | Adolf Carlson | 54 | Head | Carpenter | Sweden |
| 66 | Kristine Carlson | 35 | Wife | — | Illinois |
| 67 | Ernest Carlson | 13 | Son | — | Illinois |
| 68 | Hasan Carlson | 1 | Daughter | — | Minnesota |
| 69 | Ernest Erikson | 70 | Partner | — | Sweden |
| 70 | Oswald Finnstead | 39 | Head | Carpenter | Minnesota |
| 71 | Kenneth Finnstead | 15 | Son | — | Minnesota |
| 72 | Elizabeth I. Finnstead | 12 | Daughter | — | Minnesota |
| 73 | Lydia C. Sanders | 65 | Head | — | Minnesota |
| 74 | Thomas M. Sanders | 25 | Son | Laborer | Minnesota |
| 75 | Charles Lindquist | 53 | Lodger | Sawyer | Mich. |
| 76 | Harold Benedict | 40 | Head | Lumber Yard | Minnesota |
| 77 | Dorothy Benedict | 45 | Wife | — | Iowa |
| 78 | Clifford Benedict | 9 | Son | — | Minnesota |
| 79 | Eva I. Warner | 69 | Head | — | Ohio |
| 80 | Merrill Snead | 61 | Head | Farm | Illinois |
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)