WJ
Warren Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Rock Island, Illinois
Our Model Tree links this Warren Johnson across the 1920 and 1930 US Censuses in Rock Island, Illinois (XGBoost, ~Confirmed) — first a son (b.~1905), then head of a 8-person household.
Age 25
b. ~1905
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Rock Island, Illinois |
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Additional Details | |
| Occupation | Butcher |
| Industry | Butcher Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Butcher |
| Township / Ward | Moline City |
| Est. Birth Year | ~1905 |
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 Warren | Age | Birth yr |
|---|---|---|---|---|
| Morton Johnson | Son | — | 18 | ~1912 |
| Warren Johnson | Son | — | 25 | ~1905 |
| Jennie Johnson | Spouse | — | 52 | ~1878 |
| Walter Johnson | Son | — | 20 | ~1910 |
| Joseph Johnson | Son | — | 23 | ~1907 |
| Owen Johnson | Son | — | 16 | ~1914 |
| Percy Johnson | Son | — | 29 | ~1901 |
| Edward Johnson | Head | — | 54 | ~1876 |
Census Appearances
1920
Rock Island, …
Son, age 15
Rock Island, Illinois · implied b. ~1905 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Warren E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Errand boy |
| Industry | Tool shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Swedish |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Rock Island, …
Son, age 25
Rock Island, Illinois · implied b. ~1905 — 8 household members
| Surname | Johnson |
| Given Name | Warren |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Sweden |
| Mother's Birthplace | Sweden |
| Occupation | Butcher |
| Industry | Butcher Shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Warren Johnson across 2 US Census years (1920 and 1930) in Rock Island, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Warren Johnson
Son · 1930 · age 25 · b. ~1905 · Illinois
★ You are viewing this record
Sibling
Percy Johnson
Sibling · 1930 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Owen Johnson
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Johnson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Morton Johnson
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Johnson
Sibling · 1930 · age 23
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 — Rock Island, Illinois
Open full size
1930 US Federal Census — Rock Island, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel553:0048)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | John M. Mousley | 31 | Head | Butcher | Illinois |
| 52 | Zana M. Mousley | 31 | Wife | None | Michigan |
| 53 | Doris G. Mousley | 4 | Daughter | None | Illinois |
| 54 | Edward A. Johnson | 54 | Head | Sealer | Sweden |
| 55 | Jennie Johnson | 52 | Wife | None | Sweden |
| 56 | Percy Johnson | 29 | Son | Helper | Illinois |
| 57 | Warren Johnson THIS PERSON | 25 | Son | Butcher | Illinois |
| 58 | Joseph Johnson | 23 | Son | Repairman | Illinois |
| 59 | Walter Johnson | 20 | Son | Molder | Illinois |
| 60 | Morton Johnson | 18 | Son | None | Illinois |
| 61 | Owen Johnson | 16 | Son | None | Illinois |
| 62 | Emma M. Anderson | 68 | Head | None | Sweden |
| 63 | Claude A. Miller | 47 | Head | Foreman | Illinois |
| 64 | Bertha E. Miller | 47 | Wife | None | Illinois |
| 65 | Raymond Miller | 22 | Son | Labor Clerk | Illinois |
| 66 | Robert A. Miller | 19 | Son | Asst Clerk | Illinois |
| 67 | Benedict Jobairt | 43 | Head | Electrician | Illinois |
| 68 | Lila Jobairt | 36 | Wife | None | Illinois |
| 69 | Benedict Jr. Jobairt | 8 | Son | None | Illinois |
| 70 | Arthur B. Gustafson | 39 | Head | Welder | Minnesota |
| 71 | Olive J. Gustafson | 39 | Wife | None | Illinois |
| 72 | Arthur B. Jr. Gustafson | 10 | Son | None | Illinois |
| 73 | Grace L. Gustafson | 5 | Daughter | None | Iowa |
| 74 | George W. Johnson | 72 | Head | Manufacturer | Illinois |
| 75 | Jessie N. Johnson | 57 | Wife | None | Norway |
| 76 | Robert Westfield | 14 | Step Son | None | Illinois |
| 77 | Jane Westfield | 13 | Step Daughter | None | Illinois |
| 78 | Yvonne Linde | 21 | Servant | Servant | Belgium |
| 79 | Charles Odelin | 78 | Head | Watchman | Sweden |
| 80 | Mary E. Odelin | 76 | Wife | None | Sweden |
| 81 | Florence Odelin | 46 | Daughter | None | Illinois |
| 82 | Charles Richard Odelin | 51 | Head | Bookkeeper | Illinois |
| 83 | Isabelle E. Odelin | 50 | Wife | None | Illinois |
| 84 | Warren Odelin | 10 | Son | None | Illinois |
| 85 | Walter Anderson | 39 | Head | Social Worker | Denmark |
| 86 | Ruby E. Anderson | 30 | Wife | None | Iowa |
| 87 | Albert L. Bridel | 50 | Head | Master Mechanic | Wisconsin |
| 88 | Maye E. Bridel | 42 | Wife | None | Indiana |
| 89 | John H. Lemmon | 62 | Head | Foreman | Iowa |
| 90 | Jennie P. Lemmon | 61 | Wife | None | Wisconsin |
| 91 | William Wilkins | 39 | Son-in-law | Auditor | Michigan |
| 92 | Ruth F. Wilkins | 36 | Daughter | None | Illinois |
| 93 | Henry Schader | 76 | Head | Printer | Iowa |
| 94 | Frances Schader | 70 | Wife | None | Iowa |
| 95 | Nellie M. Conde | 63 | Head | None | Indiana |
| 96 | Edward L. Conde | 35 | Son | Salesman | Illinois |
| 97 | George G. Thomas | 63 | Head | Machinist | England |
| 98 | Harriet Thomas | 62 | Wife | None | England |
| 99 | James Hambrick | 47 | Head | Asst Mgr | England |
| 100 | Noah Hambrick | 47 | Wife | None | England |
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)