CJ
Clifford Johnson — 1930 US Census Record
Model Tree available1930 United States Federal Census · Isanti, Minnesota
Our Model Tree links this Clifford Johnson across the 1910, 1920 and 1930 US Censuses in Isanti, Minnesota (XGBoost, ~Confirmed), with identified parents Ida & Manfred — first a son (b.~1907), then head of a 6-person household.
Age 23
b. ~1907
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Isanti, Minnesota |
| Surname | Johnson |
| Given Name | Clifford P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Farm Laborer |
| Township / Ward | Isanti Township |
| Est. Birth Year | ~1907 |
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 1930 census.
| Name | Relation to head | Relative to Clifford | Age | Birth yr |
|---|---|---|---|---|
| Lavona Johnson | Daughter | — | 21 | ~1909 |
| Manfred Johnson | Head | — | 43 | ~1887 |
| Ida Johnson | Other | — | 43 | ~1887 |
| Anton Johnson | Son | — | 16 | ~1914 |
| Howard Johnson | Son | — | 18 | ~1912 |
| Clifford Johnson | Son | — | 23 | ~1907 |
Census Appearances
1910
Isanti, Minnesota
Son, age 1
Isanti, Minnesota · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clifford E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Sweden |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Isanti, Minnesota
Son, age 12
Isanti, Minnesota · implied b. ~1908 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Clifford P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Isanti, Minnesota
Son, age 23
Isanti, Minnesota · implied b. ~1907 — 6 household members
| Surname | Johnson |
| Given Name | Clifford P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Farm Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Veteran | No |
| 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 Clifford Johnson across 3 US Census years (1910, 1920 and 1930) in Isanti, Minnesota, using XGBoost record linkage. Identified parents: mother Ida Johnson (~0.92 confidence) and father Manfred Johnson (~0.92 confidence) and father Frank Johnson (~0.92 confidence) and father Manfred Johnson (~0.92 confidence) and mother Annie Johnson (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ida Johnson
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Manfred Johnson
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Frank Johnson
b. ~1884
Source father
● Household
· direct · ~0.92
Father
Manfred Johnson
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Annie Johnson
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Clifford Johnson
Son · 1930 · age 23 · b. ~1907 · Minnesota
★ You are viewing this record
Sibling
Howard Johnson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lavona Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anton Johnson
Sibling · 1930 · age 16
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:minnesotacensus00reel1101:0994)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Daughter Roselyn | 14 | Daughter | None | Minnesota |
| 2 | Nils Bostrom | 70 | Grandpa | None | Sweden |
| 3 | Arvid Lundgren | 66 | Head | Farmer | Sweden |
| 4 | Julia Lundgren | 57 | Wife-H | None | Sweden |
| 5 | Raymond Lundgren | 29 | Son | Farm Laborer | Minnesota |
| 6 | Howard Lundgren | 28 | Son | Farm Laborer | Minnesota |
| 7 | Ernest Lundgren | 26 | Son | Farm Laborer | Minnesota |
| 8 | Le Roy Nelson | 33 | Head | Farmer | Minnesota |
| 9 | Evelyn Nelson | 23 | Wife-H | None | Minnesota |
| 10 | Mardell Nelson | 2 | Daughter | None | Minnesota |
| 11 | Donald Nelson | 0 | Son | None | Minnesota |
| 12 | Almer Vane | 24 | Lodger | Laborer | Minnesota |
| 13 | Gottfrid Theline | 53 | Head | Farmer | Sweden |
| 14 | Signe Theline | 43 | Wife-H | None | Sweden |
| 15 | Paul Theline | 21 | Son | None | Minnesota |
| 16 | Ruby Theline | 18 | Daughter | None | Nebraska |
| 17 | Clifford Theline | 17 | Son | Farm Laborer | Minnesota |
| 18 | Magnus Eklund | 63 | Head | Farmer | Sweden |
| 19 | Annie Eklund | 61 | Wife-H | None | Sweden |
| 20 | Hildegard Eklund | 29 | Daughter | None | Minnesota |
| 21 | Clarence Eklund | 28 | Son | Farm Laborer | Minnesota |
| 22 | Adelyne Eklund | 25 | Daughter | Seamstress | Minnesota |
| 23 | Clarence Bellin | 27 | Head | Farmer | Minnesota |
| 24 | Hildur L. Bellin | 23 | Wife-H | None | Minnesota |
| 25 | Delores F. Bellin | 1 | Daughter | None | Minnesota |
| 26 | Andrew Ladin | 55 | Head | Farmer | Minnesota |
| 27 | Amanda Ladin | 56 | Wife-H | None | Sweden |
| 28 | Bert Ladin | 24 | Son | Farm Laborer | Minnesota |
| 29 | Dennis Ladin | 20 | Son | Farm Laborer | North Dakota |
| 30 | Mamie Ladin | 16 | Daughter | None | North Dakota |
| 31 | Lester Ladin | 13 | Son | None | North Dakota |
| 32 | Peter Pahlberg | 67 | Head | Farmer | Sweden |
| 33 | Berta Pahlberg | 67 | Wife-H | None | Sweden |
| 34 | Manfred Johnson | 43 | Head | Farmer | Sweden |
| 35 | Ida M. Johnson | 43 | Wife-H | None | Sweden |
| 36 | Clifford P. Johnson THIS PERSON | 23 | Son | Farm Laborer | Minnesota |
| 37 | Lavona C. Johnson | 21 | Daughter | None | Minnesota |
| 38 | Howard A. Johnson | 18 | Son | Laborer | Minnesota |
| 39 | Anton M. Johnson | 16 | Son | Farm Laborer | Minnesota |
| 40 | Albert Bengblom | 54 | Head | Farmer | Sweden |
| 41 | Annie Bengblom | 59 | Wife-H | None | Sweden |
| 42 | Ruby M. Bengblom | 23 | Daughter | None | Minnesota |
| 43 | Rudolph F. Bengblom | 16 | Son | Farm Laborer | Minnesota |
| 44 | Roy F. Bengblom | 16 | Son | Farm Laborer | Minnesota |
| 45 | Magnus Larson | 69 | Head | None | Sweden |
| 46 | Martin Erickson | 29 | Head | Minister | Sweden |
| 47 | Olga Erickson | 29 | Wife-H | None | Sweden |
| 48 | John R. Olson | 69 | Head | Janitor | Sweden |
| 49 | Mary N. Olson | 61 | Wife-H | None | Sweden |
| 50 | — | None | — | — | — |
Pedigree Summary
Clifford + 3 siblings
Gen 1 · 5 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)