MJ
Marjorie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Riverside, California
Our Model Tree links this Marjorie Johnson across the 1930 and 1940 US Censuses in Riverside, California (XGBoost, ~Confirmed) — first a daughter (b.~1926), then head of a 8-person household.
Age 4
b. ~1926
Female
Daughter
Born: So. Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Riverside, California |
| Surname | Johnson |
| Given Name | Marjorie N. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | So. Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Birthplace (normalized) | so dakota |
| Township / Ward | Banning City Part |
| Est. Birth Year | ~1926 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marjorie | Age | Birth yr |
|---|---|---|---|---|
| Sarah Johnson | Spouse | — | 45 | ~1885 |
| Marjorie Johnson | Daughter | — | 4 | ~1926 |
| Irene Johnson | Daughter | — | 14 | ~1916 |
| Walter Johnson | Head | — | 45 | ~1885 |
| Mary Johnson | Daughter | — | 7 | ~1923 |
| Warren Johnson | Son | — | 9 | ~1921 |
| Elsie Johnson | Daughter | — | 12 | ~1918 |
| Richard Johnson | Son | — | 1 | ~1929 |
Census Appearances
1930
Riverside, California
Daughter, age 4
Riverside, California · implied b. ~1926 — 8 household members
| Surname | Johnson |
| Given Name | Marjorie N. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | So. Dakota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birthplace (normalized) | so dakota |
1940
Riverside-County, California
Daughter, age 14
Riverside-County, California · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Margorie A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | So. Dakota |
| 1935 Residence (City) | Banning |
| Class of Worker | No |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | so 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 Marjorie Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marjorie Johnson
Daughter · 1930 · age 4 · b. ~1926 · California
★ You are viewing this record
Sibling
Richard Johnson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Warren Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Johnson
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene 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 — Riverside, California
Open full size
1930 US Federal Census — Riverside, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel184:0333)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roy F. Russell | 42 | Head | Laborer | Kansas |
| 2 | Bonnie G. Russell | 37 | Wife | — | Iowa |
| 3 | Kenneth L. Russell | 16 | Son | Laborer | Kansas |
| 4 | Donna B. Russell | 13 | Daughter | — | Kansas |
| 5 | Dale A. Russell | 9 | Son | — | Kansas |
| 6 | Arla G. Russell | 4 | Son | — | Kansas |
| 7 | John S. Law | 58 | Head | Proprietor | Ohio U.S. |
| 8 | Carrie M. Law | 46 | Wife | — | Missouri |
| 9 | John L. Smith | None | Roomer | Fruit Grower | U.S. |
| 10 | Frank M. Butler | 63 | Head | — | Missouri |
| 11 | Emma A. Butler | 58 | Wife | — | Missouri |
| 12 | Charles F. Law | 65 | Guest | Fruit Grower | California |
| 13 | Chas. D. Hamlin | 63 | Head | — | Illinois |
| 14 | Hattie Hamlin | 53 | Wife | — | California |
| 15 | Crawford J. Foster | 43 | Head | Pastor | Ireland |
| 16 | Isabel A. Foster | 33 | Wife | — | Pennsylvania |
| 17 | Crawford J. Jr. Foster | 11 | Son | — | California |
| 18 | Ernest J. Foster | 7 | Son | — | California |
| 19 | Bruce D. Foster | 5 | Son | — | California |
| 20 | Harry Foster | 36 | Brother | Journalist | Ireland |
| 21 | Wayne M. Brown | 31 | Head | Painter | Oklahoma |
| 22 | Gladys M. Brown | 28 | Wife | — | Washington |
| 23 | Nadine W. Brown | 8 | Daughter | — | Washington |
| 24 | Donald W. Brown | 7 | Son | — | Colorado |
| 25 | Janice R. Brown | 4 | Daughter | — | Washington |
| 26 | Kyle B. Brown | 1 | Son | — | California |
| 27 | Bertha N. Covington | 50 | Head | — | Oregon |
| 28 | Leonard J. Covington | 19 | Son | Mechanic | California |
| 29 | Lloyd E. Covington | 10 | Son | — | California |
| 30 | George E. Covington | 8 | Son | — | California |
| 31 | Betty Jean Covington | 6 | Daughter | — | California |
| 32 | Walter E. Johnson | 45 | Head | Printer | Minnesota |
| 33 | Sarah A. Johnson | 45 | Wife | — | Minnesota |
| 34 | Irene L. Johnson | 14 | Daughter | — | So. Dakota |
| 35 | Elsie M. Johnson | 12 | Daughter | — | So. Dakota |
| 36 | Warren D. Johnson | 9 | Son | — | Minnesota |
| 37 | Mary E. Johnson | 7 | Daughter | — | So. Dakota |
| 38 | Marjorie N. Johnson THIS PERSON | 4 | Daughter | — | So. Dakota |
| 39 | Richard M. Johnson | 1 | Son | — | California |
| 40 | Burton F. Duckworth | 29 | Head | Orchardist | Vermont |
| 41 | Myra B. Duckworth | 47 | Wife | — | Oklahoma |
| 42 | Benjamin M. Ailes | 24 | Head | Truck Driver | Oklahoma |
| 43 | Blanche B. Ailes | 29 | Wife | — | Oklahoma |
| 44 | James F. Ailes | 5 | Son | — | California |
| 45 | Benjamin M. Jr. Ailes | 4 | Son | — | California |
| 46 | Oscar W. Sanders | 40 | Head | Laundryman | Oklahoma |
| 47 | Iva A. Sanders | 39 | Wife | — | Texas |
| 48 | Herman W. Sanders | 15 | Son | — | Texas |
| 49 | Ellanora A. Sanders | 13 | Daughter | — | Texas |
| 50 | Erlene J. Sanders | 10 | Daughter | — | Arizona |
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)