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Rose Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · New-Castle-County, Delaware
Our Model Tree links this Rose Johnson across the 1930 and 1940 US Censuses in New-Castle-County, Delaware (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 20
b. ~1920
Female
Daughter
Born: Delaware
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | New-Castle-County, Delaware |
| Surname | Johnson |
| Given Name | Rose G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington city |
| 1935 Residence (County) | New Castle |
| Additional Details | |
| Occupation | File clerk |
| Industry | Board of Education N.Y.C. |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 190 |
| Highest Grade | H 2 |
| 1935 Residence | Same house |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | File Clerk |
| Township / Ward | Wilmington 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Rose | Age | Birth yr |
|---|---|---|---|---|
| Annie Johnson | Daughter | — | 14 | ~1926 |
| Pauline Johnson | Daughter | — | 12 | ~1928 |
| Rose Johnson | Daughter | — | 20 | ~1920 |
| George Johnson | Head | — | 60 | ~1880 |
| Samuel Johnson | Son | — | 22 | ~1918 |
| George Johnson | Son | — | 16 | ~1924 |
| Harry Johnson | Son | — | 23 | ~1917 |
| Sarah Johnson | Spouse | — | 54 | ~1886 |
Census Appearances
1930
New Castle, …
Daughter, age 11
New Castle, Delaware · implied b. ~1919 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Rose V |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1940
New-Castle-County, Delaware
Daughter, age 20
New-Castle-County, Delaware · implied b. ~1920 — 8 household members
| Surname | Johnson |
| Given Name | Rose G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Delaware |
| 1935 Residence (City) | Wilmington city |
| 1935 Residence (County) | New Castle |
| Occupation | File clerk |
| Industry | Board of Education N.Y.C. |
| Class of Worker | GW |
| Hours Worked | 2 |
| Income (1939) | 190 |
| Highest Grade | H 2 |
| 1935 Residence | Same house |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Rose Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Rose Johnson
Daughter · 1940 · age 20 · b. ~1920 · Delaware
★ You are viewing this record
Sibling
Samuel Johnson
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Johnson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Johnson
Sibling · 1940 · age 12
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 — New-Castle-County, Delaware
Open full size
1940 US Federal Census — New-Castle-County, Delaware
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00551-00219)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harold A Rash | 33 | Head | Laborer | Delaware |
| 2 | Catherine Rash | 24 | Wife | — | Delaware |
| 3 | Dora Rash | 5 | Daughter | — | Delaware |
| 4 | Thomas Davis | 74 | Lodger | — | Pennsylvania |
| 5 | Wolmack W Mathews | 31 | Head | Pole Painter | New Jersey |
| 6 | Lillian Mathews | 26 | Wife | — | Maryland |
| 7 | Dorothy Mathews | 8 | Daughter | — | Pennsylvania |
| 8 | Shirley Mathews | 4 | Daughter | — | Delaware |
| 9 | John R Brontron | 64 | Head | Shipping Clerk | Sweden |
| 10 | Hulda Brontron | 61 | Wife | — | Sweden |
| 11 | Carl Brontron | 35 | Son | Braker Operator | Delaware |
| 12 | Francis O. B. Brontron | 17 | Son | Semi-Loader | Delaware |
| 13 | George J. Sr. Balback | 53 | Head | Trimmer, Pass. Cars | Delaware |
| 14 | Annie Balback | 51 | Wife | — | Delaware |
| 15 | George J. Jr. Balback | 15 | Son | — | Delaware |
| 16 | Adam H. Keller | 40 | Head | Ship Painter | Delaware |
| 17 | Ida Keller | 40 | Wife | Drawing Frame Operator | Delaware |
| 18 | Adam Jr. Keller | 19 | Son | Pole Painter | Delaware |
| 19 | Helen Keller | 14 | Daughter | — | Delaware |
| 20 | Ray Sr. Clark | 37 | Head | Truck Driver | Delaware |
| 21 | Clara Clark | 34 | Wife | — | Pennsylvania |
| 22 | Eva Clark | 14 | Daughter | — | Delaware |
| 23 | Ray Jr. Clark | 13 | Son | — | Delaware |
| 24 | Elmo R. Pearce | 32 | Head | Houseman | Maryland |
| 25 | Emily Pearce | 42 | Wife | — | Delaware |
| 26 | Franklin E. Pearce | 6 | Son | — | Delaware |
| 27 | George W. Johnson | 60 | Head | Watchman | Delaware |
| 28 | Sarah M. Johnson | 54 | Wife | — | Maryland |
| 29 | Harry W Johnson | 23 | Son | Helper, Cloth Folding | Delaware |
| 30 | Samuel J. Johnson | 22 | Son | Helper, Cloth Folding | Delaware |
| 31 | Rose G. Johnson THIS PERSON | 20 | Daughter | File Clerk | Delaware |
| 32 | George S. Johnson | 16 | Son | New Worker | Delaware |
| 33 | Annie M. Johnson | 14 | Daughter | — | Delaware |
| 34 | Pauline T. Johnson | 12 | Daughter | — | Delaware |
| 35 | Benjamin Paul | 45 | Head | Grocer | Russia |
| 36 | Betty Paul | 39 | Wife | — | Rumania |
| 37 | Ray Paul | 12 | Daughter | — | Michigan |
| 38 | David Paul | 7 | Son | — | Delaware |
| 39 | Aaron Paul | 6 | Son | — | Delaware |
| 40 | Clifford G. Sr. Cooney | 56 | Head | Trimmer On Pass. Cars | Delaware |
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)