VJ
Velma Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Worth-County, Iowa
Our Model Tree links this Velma Johnson across the 1930 and 1940 US Censuses in Worth-County, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Female
Daughter
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Worth-County, Iowa |
| Surname | Johnson |
| Given Name | Velma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Manly Town |
| 1935 Residence (County) | Worth |
| Additional Details | |
| Highest Grade | 5 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Manly Town |
| Est. Birth Year | ~1927 |
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 1940 census.
| Name | Relation to head | Relative to Velma | Age | Birth yr |
|---|---|---|---|---|
| Donald Johnson | Son | — | 10 | ~1930 |
| Kenneth Johnson | Son | — | 15 | ~1925 |
| Myrta Johnson | Spouse | — | 47 | ~1893 |
| Genevieve Johnson | Daughter | — | 19 | ~1921 |
| Velma Johnson | Daughter | — | 13 | ~1927 |
| Marilyn Johnson | Daughter | — | 1 | ~1939 |
| Amos Johnson | Head | — | 52 | ~1888 |
| Richard Johnson | Son | — | 18 | ~1922 |
| Darlene Johnson | Daughter | — | 5 | ~1935 |
| Maris Johnson | Son | — | 8 | ~1932 |
Census Appearances
1930
Worth, Iowa
Daughter, age 3
Worth, Iowa · implied b. ~1927 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Velma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Worth-County, Iowa
Daughter, age 13
Worth-County, Iowa · implied b. ~1927 — 10 household members
| Surname | Johnson |
| Given Name | Velma |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Manly Town |
| 1935 Residence (County) | Worth |
| Highest Grade | 5 |
| 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 Velma Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Velma Johnson
Daughter · 1940 · age 13 · b. ~1927 · Iowa
★ You are viewing this record
Sibling
Darlene Johnson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maris Johnson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Johnson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Johnson
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Johnson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marilyn Johnson
Sibling · 1940 · age 1
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
1940 US Federal Census — Worth-County, Iowa
Open full size
1940 US Federal Census — Worth-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01217-00268)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Daughter Christy | None | F | — | — |
| 42 | Daughter Blanch | None | F | — | — |
| 43 | Daughter Madonna | None | F | — | — |
| 44 | Daughter Dorothy | None | F | — | — |
| 45 | E. Pasgall | 50 | Head | Car Inspector | Russia |
| 46 | Barbara Pasgall | 48 | Wife | — | Russia |
| 47 | Clemans Pasgall | 21 | Son | Taylor | Iowa |
| 48 | Jake Pasgall | 19 | Son | C.C.C. Camp | Iowa |
| 49 | Katie Pasgall | 17 | Daughter | — | Iowa |
| 50 | Magdalene Pasgall | 14 | Daughter | — | Iowa |
| 51 | Rosie Pasgall | 12 | Daughter | — | Iowa |
| 52 | Barbara Pasgall | 9 | Daughter | Nyd. | Iowa |
| 53 | Oliver Hagen | 40 | Head | Section Helper | Iowa |
| 54 | Lottie Hagen | 37 | Wife | Practical Nurse | Iowa |
| 55 | Orville Hagen | 19 | Son | Nyd. | Iowa |
| 56 | Leona Hagen | 15 | Daughter | — | Iowa |
| 57 | Doris Hagen | 13 | Daughter | — | Iowa |
| 58 | Paul Hagen | 11 | Son | — | Iowa |
| 59 | Marlene Hagen | 5 | Daughter | — | Iowa |
| 60 | Amos Johnson | 52 | Head | Machinist Helper | Iowa |
| 61 | Myrta Johnson | 47 | Wife | — | Iowa |
| 62 | Genevieve Johnson | 19 | Daughter | — | Iowa |
| 63 | Richard Johnson | 18 | Son | — | Iowa |
| 64 | Kenneth Johnson | 15 | Son | — | Iowa |
| 65 | Velma Johnson THIS PERSON | 13 | Daughter | — | Iowa |
| 66 | Maris Johnson | 8 | Son | — | Iowa |
| 67 | Darlene Johnson | 5 | Daughter | — | Iowa |
| 68 | Donald Johnson | 10 | Son | — | Iowa |
| 69 | Marilyn Johnson | 1 | Daughter | — | Iowa |
| 70 | E. M. Zola | 65 | Head | Odd Jobs | Bohemia |
| 71 | Berta Finnigan | 30 | Daughter | Clerk | Iowa |
| 72 | Helmer Stabreali | 40 | Head | Icehouse Laborer | Norway |
| 73 | Amanda Stabreali | 36 | Wife | — | Iowa |
| 74 | Rose Marie Stabreali | 9 | Daughter | — | Iowa |
| 75 | John Donald Stabreali | 8 | Son | — | Iowa |
| 76 | Jenny Carrie | 49 | Head | — | Kansas |
| 77 | Peggy Carrie | 16 | Daughter | — | Iowa |
| 78 | Ethel Carrie | 14 | Daughter | — | Iowa |
| 79 | Ethel Harmon | 42 | Housekeeper | Private Home | Wisconsin |
| 80 | Julius Kolowart | 55 | Head | R.I. Railroad | Bohemia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)