NJ
Norma Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Woodbury, Iowa
Our Model Tree links this Norma Johnson across the 1930 and 1940 US Censuses in Woodbury, Iowa (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 10-person household.
Age 10
b. ~1920
Male
Son
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Woodbury, Iowa |
| Surname | Johnson |
| Given Name | Norma M. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Sioux City |
| Est. Birth Year | ~1920 |
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 Norma | Age | Birth yr |
|---|---|---|---|---|
| Vanda Johnson | Other | — | 34 | ~1896 |
| Norma Johnson | Son | — | 10 | ~1920 |
| Paul Johnson | Son | — | ~1930 | |
| Ruth Johnson | Daughter | — | 12 | ~1918 |
| George Johnson | Son | — | 3 | ~1927 |
| Ralph Johnson | Son | — | 13 | ~1917 |
| Lois Johnson | Daughter | — | 2 | ~1928 |
| Lloyd Johnson | Son | — | 4 | ~1926 |
| Joyce Johnson | Daughter | — | 6 | ~1924 |
| Harry Johnson | Head | — | 41 | ~1889 |
Census Appearances
1930
Woodbury, Iowa
Son, age 10
Woodbury, Iowa · implied b. ~1920 — 10 household members
| Surname | Johnson |
| Given Name | Norma M. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
Son, age 20
Woodbury-County, Iowa · implied b. ~1920 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Norman |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Sioux City |
| 1935 Residence (County) | Woodbury |
| Industry | S |
| Class of Worker | 0 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Norma Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Norma Johnson
Son · 1930 · age 10 · b. ~1920 · Iowa
★ You are viewing this record
Sibling
Lloyd Johnson
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Johnson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Johnson
Sibling · 1930 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Johnson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Johnson
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Johnson
Sibling · 1930 · age 6
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 — Woodbury, Iowa
Open full size
1930 US Federal Census — Woodbury, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel690:0780)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Gladys M. Couch | 25 | daughter | Bookkeeper | Nebraska |
| 52 | Gail M. Couch | 22 | daughter | Home Helper | Nebraska |
| 53 | Anna M. Anderson | 63 | Head | None | Denmark |
| 54 | Walter P. Anderson | 24 | son | Laborer | Iowa |
| 55 | Leonard G. Gleason | 48 | Head | Express Hauling | Illinois |
| 56 | Mary Gleason | 56 | wife-H | None | Norway |
| 57 | Blanche E. Gleason | 30 | daughter | Stenographer | Iowa |
| 58 | William G. Nelson | 36 | Head | Asst. Cashier | Iowa |
| 59 | Mable B. Nelson | 36 | wife-H | None | Iowa |
| 60 | William A. Nelson | 11 | son | None | Iowa |
| 61 | Vernon W. Nelson | 9 | son | None | Iowa |
| 62 | Lois E. Nelson | 1 | daughter | None | Iowa |
| 63 | Ray W. Mccauley | 29 | Head | Salesman | Iowa |
| 64 | Ruth G. Mccauley | 28 | wife-H | None | Nebraska |
| 65 | Rosemary J. Mccauley | 2 | daughter | None | Iowa |
| 66 | Kathleen P. Mccauley | 0 | daughter | None | Iowa |
| 67 | Eugene A. Wagner | 21 | brother-in-law | Salesman | South Dakota |
| 68 | Harriet R. Wagner | 17 | sister-in-law | None | South Dakota |
| 69 | Adam J. Povello | 41 | Head | Car Repair | Poland |
| 70 | Katherine M. Povello | 38 | wife-H | None | Poland |
| 71 | Irene M. Povello | 12 | daughter | None | Iowa |
| 72 | Anna J. Povello | 11 | daughter | None | Iowa |
| 73 | Elizabeth R. Povello | 9 | daughter | None | Iowa |
| 74 | Earl J. Povello | 2 | son | None | Iowa |
| 75 | Vernon V. Moller | 33 | Head | Salesman | Iowa |
| 76 | Nell B. Moller | 34 | wife-H | None | Iowa |
| 77 | Margaret E. Moller | 10 | daughter | None | Iowa |
| 78 | Robert M. Moller | 9 | son | None | Iowa |
| 79 | William W. Moller | 7 | son | None | Iowa |
| 80 | John V. Moller | 5 | son | None | Iowa |
| 81 | Sidney S. Stewart | 52 | Head | Conductor | Iowa |
| 82 | Erving Stewart | 21 | son | Bookkeeper | Iowa |
| 83 | Glen A. Stewart | 18 | son | Assistant Janitor | South Dakota |
| 84 | Harry W. Stewart | 14 | son | None | Iowa |
| 85 | Ethel M. Stewart | 20 | daughter | None | South Dakota |
| 86 | Violet L. Stewart | 11 | daughter | None | Iowa |
| 87 | Gus Nelson | 64 | Head | Salesman | Sweden |
| 88 | Oscar E. Jacobson | 39 | step-son | Laborer | Iowa |
| 89 | Minnie Johnson | 64 | Servant | Servant | Sweden |
| 90 | Harry E. Johnson | 41 | Head | Control Operator | Nebraska |
| 91 | Vanda M. Johnson | 34 | wife-H | None | Iowa |
| 92 | Ralph M. Johnson | 13 | son | None | Iowa |
| 93 | Ruth M. Johnson | 12 | daughter | None | Iowa |
| 94 | Norma M. Johnson THIS PERSON | 10 | son | None | Iowa |
| 95 | Joyce B. Johnson | 6 | daughter | None | Iowa |
| 96 | Lloyd G. Johnson | 4 | son | None | Iowa |
| 97 | George W. Johnson | 3 | son | None | Iowa |
| 98 | Lois M. Johnson | 2 | daughter | None | Iowa |
| 99 | Paul H. Johnson | 0 | son | None | Iowa |
| 100 | Rudolph M. Nelson | 31 | Head | Salesman | Sweden |
Related Census Records
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)