LJ
Lawrence Johnson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Chisago-County, Minnesota
Our Model Tree links this Lawrence Johnson across the 1920, 1930 and 1940 US Censuses in Chisago-County, Minnesota (XGBoost, ~Confirmed), with identified parents Florence & Ralph — first a son (b.~1917), then head of a 6-person household.
Age 23
b. ~1917
Male
Son
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Chisago-County, Minnesota |
| Surname | Johnson |
| Given Name | Lawrence H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Rushseba |
| 1935 Residence (County) | Chisago |
| Additional Details | |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 70 |
| Income (1939) | 52 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farm Laborer |
| Township / Ward | Rushseba |
| Est. Birth Year | ~1917 |
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 Lawrence | Age | Birth yr |
|---|---|---|---|---|
| June Johnson | Daughter | — | 21 | ~1919 |
| Doris Johnson | Daughter | — | 16 | ~1924 |
| Ralph Johnson | Head | — | 49 | ~1891 |
| Lawrence Johnson | Son | — | 23 | ~1917 |
| Harley Johnson | Son | — | 19 | ~1921 |
| Florence Johnson | Spouse | — | 51 | ~1889 |
Census Appearances
1920
Chisago, Minnesota
Son, age 3
Chisago, Minnesota · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Laurance |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Wisconsin |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Chisago, Minnesota
Son, age 13
Chisago, Minnesota · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Chisago-County, Minnesota
Son, age 23
Chisago-County, Minnesota · implied b. ~1917 — 6 household members
| Surname | Johnson |
| Given Name | Lawrence H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Rushseba |
| 1935 Residence (County) | Chisago |
| Occupation | Farm laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 70 |
| Income (1939) | 52 |
| Highest Grade | H 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 Lawrence Johnson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Florence Johnson (~0.92 confidence) and father Ralph Johnson (~0.92 confidence) and father Walter Johnson (~0.92 confidence) and mother Florence Johnson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Florence Johnson
b. ~1889
Source mother
● Household
· direct · ~0.92
Father
Ralph Johnson
b. ~1891
Source father
● Household
· direct · ~0.92
Father
Walter Johnson
b. ~1891
Source father
● Household
· direct · ~0.92
Mother
Florence Johnson
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Johnson
Son · 1940 · age 23 · b. ~1917 · Minnesota
★ You are viewing this record
Sibling
June Johnson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harley Johnson
Sibling · 1940 · age 19
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 — Chisago-County, Minnesota
Open full size
1940 US Federal Census — Chisago-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01913-00790)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Florence Thorson | 45 | Wife | — | Minnesota |
| 42 | William S. Malcolm | 56 | Head | — | Minnesota |
| 43 | Margaret S. Malcolm | 84 | Mother | — | New York |
| 44 | Orville S. Emery | 57 | Head | Farmer | Minnesota |
| 45 | Clara Emery | 54 | Wife | — | Minnesota |
| 46 | Eugene Emery | 21 | Son | Farm Laborer | Minnesota |
| 47 | Phyllis Emery | 15 | Daughter | — | Minnesota |
| 48 | Ralph S. S. Johnson | 49 | Head | Farmer | Minnesota |
| 49 | Florence E. Johnson | 51 | Wife | — | Wisconsin |
| 50 | Lawrence H. Johnson THIS PERSON | 23 | Son | Farm Laborer | Minnesota |
| 51 | June M. Johnson | 21 | Daughter | Sales Clerk | Minnesota |
| 52 | Harley Johnson | 19 | Son | Farm Laborer | Minnesota |
| 53 | Doris Johnson | 16 | Daughter | — | Minnesota |
| 54 | Herman D. Anderson | 73 | Head | — | Sweden |
| 55 | Augusta Anderson | 80 | Wife | — | Sweden |
| 56 | Alfred S. Abell | 69 | Head | — | Minnesota |
| 57 | Anna Abell | 67 | Wife | — | Minnesota |
| 58 | Roy T. Olson | 42 | Head | Farmer | Minnesota |
| 59 | Inez Olson | 41 | Wife | — | Sweden |
| 60 | Lester R. Olson | 19 | Son | Milk Truck Operator | Minnesota |
| 61 | Myron Olson | 17 | Son | — | Minnesota |
| 62 | Lucille Olson | 14 | Daughter | — | Minnesota |
| 63 | Gene Olson | 11 | Son | — | Minnesota |
| 64 | Karl L. Lindstrom | 45 | Head | Farmer | Minnesota |
| 65 | Irene Lindstrom | 35 | Wife | — | Minnesota |
| 66 | Lorraine Lindstrom | 15 | Daughter | — | Minnesota |
| 67 | Leonard Lindstrom | 14 | Son | — | Minnesota |
| 68 | Muriel Lindstrom | 12 | Daughter | — | Minnesota |
| 69 | Robert Lindstrom | 7 | Son | — | Minnesota |
| 70 | Verlyce Lindstrom | 2 | Daughter | — | Minnesota |
| 71 | Rudolph Lindstrom | 72 | Father | — | Sweden |
| 72 | Minnie Lindstrom | 72 | Mother | — | Sweden |
| 73 | Joseph Caza | 39 | Head | Farmer | Minnesota |
| 74 | Grace Caza | 28 | Wife | — | Minnesota |
| 75 | Jesse Davison | 50 | Head | Farmer | Minnesota |
| 76 | Lydia Davison | 48 | Wife | — | Wisconsin |
| 77 | John Roach | 51 | Head | Farmer | Minnesota |
| 78 | Bertha Roach | 44 | Wife | — | Minnesota |
| 79 | Leo Roach | 24 | Son | Trucking And Carpenter | Minnesota |
| 80 | Leonard Roach | 20 | Son | Farmer | Minnesota |
Pedigree Summary
Lawrence + 3 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)