LJ
Lucille Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Isanti, Minnesota
Our Model Tree links this Lucille Johnson across the 1930 and 1940 US Censuses in Isanti, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 10-person household.
Age 2
b. ~1928
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Isanti, Minnesota |
| Surname | Johnson |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Stanford Township |
| Est. Birth Year | ~1928 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lucille | Age | Birth yr |
|---|---|---|---|---|
| Lucille Johnson | Daughter | — | 2 | ~1928 |
| Edward Johnson | Head | — | 43 | ~1887 |
| Leonard Johnson | Other | — | 16 | ~1914 |
| Myron Johnson | Son | — | 9 | ~1921 |
| Harold Johnson | Son | — | 12 | ~1918 |
| Edward Johnson | Son | — | ~1930 | |
| Kenneth Johnson | Son | — | 7 | ~1923 |
| Bernard Johnson | Son | — | 5 | ~1925 |
| Donald Johnson | Son | — | 12 | ~1918 |
| Hattie Johnson | Spouse | — | 38 | ~1892 |
Census Appearances
1930
Isanti, Minnesota
Daughter, age 2
Isanti, Minnesota · implied b. ~1928 — 10 household members
| Surname | Johnson |
| Given Name | Lucille |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Isanti-County, Minnesota
Daughter, age 12
Isanti-County, Minnesota · implied b. ~1928 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lucile |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Stanford Township |
| 1935 Residence (County) | Isanti |
| Highest Grade | No 7 |
| 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 Lucille Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lucille Johnson
Daughter · 1930 · age 2 · b. ~1928 · Minnesota
★ You are viewing this record
Sibling
Harold Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Johnson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Johnson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Myron Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Johnson
Sibling · 1930 · age 12
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 — Isanti, Minnesota
Open full size
1930 US Federal Census — Isanti, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1101:1116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oren Lemke | 2 | Son | None | Minnesota |
| 2 | Sheldon Lemke | 1 | Son | None | Minnesota |
| 3 | William Bass | 44 | Head | General Farming | Minnesota |
| 4 | Natalie Bass | 40 | Wife | None | Minnesota |
| 5 | Gertrude Bass | 17 | Daughter | None | Minnesota |
| 6 | Lillian Bass | 14 | Daughter | None | Minnesota |
| 7 | Lucille Bass | 9 | Daughter | None | Minnesota |
| 8 | Hessie Bass | 3 | Daughter | None | Minnesota |
| 9 | Theodore Maibach | 38 | Head | General Farming | Minnesota |
| 10 | Emma Maibach | 70 | Mother | None | Germany |
| 11 | George A. Barret | 66 | Head | General Farming | Northern Ireland |
| 12 | Rose Barret | 66 | Wife | None | Northern Ireland |
| 13 | George L. Barret | 27 | Son | Farm Labor | Iowa |
| 14 | Paul Barret | 25 | Son | Farm Labor | Iowa |
| 15 | Jessie Briggs | 38 | Daughter | None | Iowa |
| 16 | Doris Briggs | 5 | Granddaughter | None | Minnesota |
| 17 | Edward Johnson | 43 | Head | General Farming | Minnesota |
| 18 | Hattie Johnson | 38 | Wife | None | Minnesota |
| 19 | Leonard Johnson | 16 | Adopted son | Farm Labor | North Dakota |
| 20 | Harold Johnson | 12 | Son | None | Minnesota |
| 21 | Donald Johnson | 12 | Son | None | Minnesota |
| 22 | Myron Johnson | 9 | Son | None | Minnesota |
| 23 | Kenneth Johnson | 7 | Son | None | Minnesota |
| 24 | Bernard Johnson | 5 | Son | None | Minnesota |
| 25 | Lucille Johnson THIS PERSON | 2 | Daughter | None | Minnesota |
| 26 | Edward Johnson | 0 | Son | None | Minnesota |
| 27 | Emil Maibach | 45 | Head | General Farming | Germany |
| 28 | Adolph Krueger | 42 | Head | General Farming | Minnesota |
| 29 | William Krueger | 36 | Brother | General Farming | Minnesota |
| 30 | Anna Krueger | 38 | Sister | None | Minnesota |
| 31 | Amelia Krueger | 74 | Mother | None | Germany |
| 32 | Fern Cable | 20 | Niece | None | South Dakota |
| 33 | Jane Cable | 16 | Niece | None | South Dakota |
| 34 | Albert Bilge | 47 | Head | General Farming | Germany |
| 35 | Olga Bilge | 46 | Wife | None | Minnesota |
| 36 | Wallace Bilge | 19 | Son | Farm Labor | Minnesota |
| 37 | Carl H. Grams | 53 | Head | Manager | Minnesota |
| 38 | John Martineau | 29 | Head | General Farming | Minnesota |
| 39 | Rilsa Martineau | 24 | Wife | None | Minnesota |
| 40 | Clayton Martineau | 1 | Son | None | Minnesota |
| 41 | Fred Heath | 47 | Head | General Farming | Minnesota |
| 42 | Alma Heath | 30 | Wife | None | Minnesota |
| 43 | Irene Heath | 5 | Daughter | None | Washington |
| 44 | Floyd Heath | 4 | Son | None | Washington |
| 45 | Carl Krueger | 34 | Head | General Farming | Minnesota |
| 46 | Edith Krueger | 24 | Wife | None | Minnesota |
| 47 | Fred Martineau | 54 | Head | General Farming | Minnesota |
| 48 | Amelia Martineau | 48 | Wife | None | Minnesota |
| 49 | Orvin Kluge | 7 | Stepson | None | Minnesota |
| 50 | Isaac Diskett | 60 | Hired man | Laborer | Canada French |
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)