LJ
Lawrence Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Ward, North Dakota
Our Model Tree links this Lawrence Johnson across the 1910, 1920 and 1930 US Censuses in Ward, North Dakota (XGBoost, ~Confirmed), with identified parents Otto & Olive — first a son (b.~1908), then head of a 7-person household.
Age 22
b. ~1908
Male
Son
Born: North Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Ward, North Dakota |
| Surname | Johnson |
| Given Name | Lawrence V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | North Dakota |
| Additional Details | |
| Occupation | Laborer |
| Industry | Gen Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
| Occupation | Laborer |
| Township / Ward | Carpio Township |
| Est. Birth Year | ~1908 |
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 1930 census.
| Name | Relation to head | Relative to Lawrence | Age | Birth yr |
|---|---|---|---|---|
| May Johnson | Daughter | — | 5 | ~1925 |
| Bernice Johnson | Daughter | — | 19 | ~1911 |
| Otto Johnson | Head | — | 53 | ~1877 |
| Olaf Johnson | Son | — | 15 | ~1915 |
| Kenneth Johnson | Son | — | 11 | ~1919 |
| Lawrence Johnson | Son | — | 22 | ~1908 |
| Aline Johnson | Spouse | — | 45 | ~1885 |
Census Appearances
1910
Ward, North …
Son, age 2
Ward, North Dakota · implied b. ~1908 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lawrence |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | North Dakota |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1920
Ward, North …
Son, age 12
Ward, North Dakota · implied b. ~1908 — 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 | 12 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | North Dakota |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
1930
Ward, North …
Son, age 22
Ward, North Dakota · implied b. ~1908 — 7 household members
| Surname | Johnson |
| Given Name | Lawrence V |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | North Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | North Dakota |
| Occupation | Laborer |
| Industry | Gen Farming |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | North Dakota |
| Birth Country | United States |
| Birthplace (normalized) | north dakota |
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 (1910, 1920 and 1930) in Ward, North Dakota, using XGBoost record linkage. Identified parents: father Otto Johnson (~0.92 confidence) and mother Olive Johnson (~0.92 confidence) and mother Aline Johnson (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Otto Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Olive Johnson
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Aline Johnson
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Lawrence Johnson
Son · 1930 · age 22 · b. ~1908 · North Dakota
★ You are viewing this record
Sibling
May Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Johnson
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Olaf Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernice Johnson
Sibling · 1930 · 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
1930 US Federal Census — Ward, North Dakota
Open full size
1930 US Federal Census — Ward, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1744unit:0548)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sigward N Hagen | 9 | Son | — | North Dakota |
| 52 | Helma Hagen | 7 | Daughter | — | North Dakota |
| 53 | Virginia B Hagen | 5 | Daughter | — | North Dakota |
| 54 | Dolores D Hagen | 3 | Daughter | — | North Dakota |
| 55 | Frank M Leslie | 54 | Head | Farmer | Wisconsin |
| 56 | Florence M Leslie | 54 | Wife | — | Minnesota |
| 57 | Lyle Leslie | 25 | Son | — | North Dakota |
| 58 | Otto O Johnson | 53 | Head | Farmer | Minnesota |
| 59 | Aline Johnson | 45 | Wife | — | North Dakota |
| 60 | Lawrence V Johnson THIS PERSON | 22 | Son | Laborer | North Dakota |
| 61 | Bernice I Johnson | 19 | Daughter | — | North Dakota |
| 62 | Olaf Johnson | 15 | Son | — | North Dakota |
| 63 | Kenneth O Johnson | 11 | Son | — | North Dakota |
| 64 | May O Johnson | 5 | Daughter | — | North Dakota |
| 65 | Ludger Hanson | 69 | Head | Farmer | Norway |
| 66 | Emil Hanson | 47 | Son | Laborer | North Dakota |
| 67 | Hans Henson | 58 | Head | Farmer | Norway |
| 68 | Bertha Henson | 54 | Wife | — | Norway |
| 69 | Agnes E Henson | 19 | Daughter | — | Minnesota |
| 70 | Helen B Henson | 17 | Daughter | — | Minnesota |
| 71 | Herbert M Henson | 15 | Son | — | North Dakota |
| 72 | Melva E Henson | 10 | Daughter | — | North Dakota |
| 73 | Clarence M Johnson | 23 | Son in law | Laborer | North Dakota |
| 74 | Bertha M Johnson | 20 | Wife | — | Minnesota |
| 75 | Delores E Johnson | 1 | Daughter | — | North Dakota |
| 76 | Carl Hagen | 18 | Laborer | Laborer | North Dakota |
| 77 | Bernhard Larson | 34 | Head | Farmer | North Dakota |
| 78 | Carrie Larson | 34 | Wife | — | North Dakota |
| 79 | Doris J Larson | 4 | Daughter | — | North Dakota |
| 80 | Albert Gunderson | 51 | Head | Farmer | Iowa |
| 81 | Belle E Gunderson | 52 | Wife | — | Iowa |
| 82 | Archie W Thompson | 50 | Head | Farmer | Ontario Can |
| 83 | Mary J Thompson | 43 | Wife | — | Minnesota |
| 84 | Harold A Thompson | 19 | Son | Laborer | North Dakota |
| 85 | Leroy A Thompson | 16 | Son | — | North Dakota |
| 86 | Robert L Thompson | 13 | Son | — | North Dakota |
| 87 | Florence A Thompson | 10 | Daughter | — | North Dakota |
| 88 | Ruth Evelyn Thompson | 8 | Daughter | — | North Dakota |
| 89 | Lorin A Thompson | 5 | Son | — | North Dakota |
| 90 | Mavis E Thompson | 2 | Daughter | — | North Dakota |
| 91 | Gis E Gilmore | 58 | Head | Farmer | Kansas |
| 92 | Laura A Gilmore | 56 | Wife | — | Ohio |
| 93 | Harold G Gilmore | 26 | Son | Laborer | North Dakota |
| 94 | William H Gilmore | 23 | Son | Laborer | North Dakota |
| 95 | Charles G Gilmore | 20 | Son | Laborer | North Dakota |
| 96 | Iva M Gilmore | 18 | Daughter | — | North Dakota |
| 97 | Elys A Nelson | 47 | Head | Farmer | Minnesota |
| 98 | Carl Monson | 75 | Laborer | Laborer | Sweden |
| 99 | J. B. Berg | 43 | Head | Farmer | Minnesota |
| 100 | Emma Carlson | 29 | Boarder | Servant | North Dakota |
Pedigree Summary
Lawrence + 4 siblings
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 1930 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)