LJ
Lydia Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this Lydia Johnson across the 1920 and 1930 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hennepin, Minnesota |
| Surname | Johnson |
| Given Name | Lydia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Minneapolis |
| Est. Birth Year | ~1918 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lydia | Age | Birth yr |
|---|---|---|---|---|
| Eric Johnson | Son | — | 19 | ~1911 |
| Edward Johnson | Son | — | 22 | ~1908 |
| Carl Johnson | Son | — | 15 | ~1915 |
| Esther Johnson | Daughter | — | 14 | ~1916 |
| Otto Johnson | Head | — | 56 | ~1874 |
| Ingeborg Johnson | Other | — | 50 | ~1880 |
| W Johnson | Son | — | 17 | ~1913 |
| Lydia Johnson | Daughter | — | 12 | ~1918 |
| Della Johnson | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Hennepin, Minnesota
Daughter, age 2
Hennepin, Minnesota · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Lydia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Hennepin, Minnesota
Daughter, age 12
Hennepin, Minnesota · implied b. ~1918 — 9 household members
| Surname | Johnson |
| Given Name | Lydia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read/Write | Yes |
| 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 Lydia Johnson across 2 US Census years (1920 and 1930) in Hennepin, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Lydia Johnson
Daughter · 1930 · age 12 · b. ~1918 · Minnesota
★ You are viewing this record
Sibling
Della Johnson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
W Johnson
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eric Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Johnson
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Esther Johnson
Sibling · 1930 · age 14
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 — Hennepin, Minnesota
Open full size
1930 US Federal Census — Hennepin, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1098:0009)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Albert A. Hansen | 39 | Head | Motorman | Minnesota |
| 2 | Clara R. Hansen | 38 | Wife-H | — | Norway |
| 3 | Audrey C. Hansen | 16 | Daughter | — | Minnesota |
| 4 | Otto F. Johnson | 56 | Head | Janitor | Sweden |
| 5 | Ingeborg H. Johnson | 50 | Wife-H | Janitress | Sweden |
| 6 | Edward H. Johnson | 22 | Son | Machine Op | Massachusetts |
| 7 | Eric B. Johnson | 19 | Son | Machinist | Massachusetts |
| 8 | W. Gordon Johnson | 17 | Son | — | Minnesota |
| 9 | Carl H. Johnson | 15 | Son | — | Minnesota |
| 10 | Esther Johnson | 14 | Daughter | — | Minnesota |
| 11 | Lydia Johnson THIS PERSON | 12 | Daughter | — | Minnesota |
| 12 | Della S. Johnson | 18 | Daughter | — | Illinois |
| 13 | Jens J. Jensen | 64 | Head | Bricklayer | Denmark |
| 14 | Katherine M. Jensen | 54 | Wife-H | — | Denmark |
| 15 | Christine N. Jensen | 29 | Daughter | Bookkeeper | Minnesota |
| 16 | Ole P. Benson | 76 | Head | Flagman | Norway |
| 17 | Anna E. Benson | 67 | Wife-H | — | Denmark |
| 18 | Frank W. Larkin | 59 | Head | Meat Cutter | Iowa |
| 19 | Martha J. Larkin | 82 | Mother | — | Ohio |
| 20 | Emil J. Gabrielson | 50 | Head | Laborer | Minnesota |
| 21 | Carrie Gabrielson | 40 | Wife-H | — | Illinois |
| 22 | Arline M. Gabrielson | 5 | Daughter | — | Minnesota |
| 23 | Jacob Graity | 57 | Head | Sta. Engineer | Wisconsin |
| 24 | Mary A. Graity | 54 | Wife-H | — | Canada French |
| 25 | George M. Graity | 23 | Son | — | Minnesota |
| 26 | Eleanor M. Graity | 20 | Daughter | Filing | Minnesota |
| 27 | George T. Coffield | 29 | Head | Machinist | Minnesota |
| 28 | Sadie E. Coffield | 24 | Wife-H | — | Minnesota |
| 29 | Bonnie C. Coffield | 6 | Daughter | — | Minnesota |
| 30 | Myrtle R. Coffield | 5 | Daughter | — | Indiana |
| 31 | Jesse F. Coburn | 34 | Head | Caterpillar Driver | Minnesota |
| 32 | Ida A. Coburn | 30 | Wife-H | — | Wisconsin |
| 33 | Robert F. Coburn | 11 | Son | — | North Dakota |
| 34 | James R. Coburn | 7 | Son | — | North Dakota |
| 35 | Jean D. Coburn | 5 | Daughter | — | Minnesota |
| 36 | Alice P. Coburn | 2 | Daughter | — | Minnesota |
| 37 | Michael Meher | 37 | Head | Motorman | Minnesota |
| 38 | Alice O. Meher | 37 | Wife-H | — | Minnesota |
| 39 | Maurine A. Meher | 17 | Daughter | Folder | Minnesota |
| 40 | Dwayne A. Meher | 14 | Son | — | Minnesota |
| 41 | Lawrence J. Meher | 13 | Son | — | Minnesota |
| 42 | Mary Margaret Meher | 10 | Daughter | — | Minnesota |
| 43 | Corinne M. Meher | 6 | Daughter | — | Minnesota |
| 44 | Harry L. Baum | 31 | Head | Machinist | North Dakota |
| 45 | Clara A. Baum | 28 | Wife-H | — | Minnesota |
| 46 | Kenneth L. Baum | 7 | Son | — | Minnesota |
| 47 | Betty J. Baum | 2 | Daughter | — | Minnesota |
| 48 | William J. Kovach | 48 | Head | Sheet Metal Work | Minnesota |
| 49 | Mary A. Kovach | 50 | Wife-H | — | Iowa |
| 50 | Everett J. Kovach | 23 | Son | Inspector | Minnesota |
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)