RR
Robert Rose — 1940 US Census Record
Model Tree available1940 United States Federal Census · Johnson-County, Iowa
Our Model Tree links this Robert Rose across the 1920, 1930 and 1940 US Censuses in Johnson-County, Iowa (XGBoost, ~Confirmed), with identified parents D & E — first a head (b.~1917), then head of a 3-person household.
Age 23
b. ~1917
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Johnson-County, Iowa |
| Surname | Rose |
| Given Name | Robert E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Iowa City |
| 1935 Residence (County) | Johnson |
| Additional Details | |
| Occupation | Manager |
| Industry | Coal yard |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1200 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Manager |
| Township / Ward | Iowa City |
| Est. Birth Year | ~1917 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Marie Rose | Spouse | — | 23 | ~1917 |
| Carolyn Rose | Daughter | — | 3 | ~1937 |
| Robert Rose | Head | — | 23 | ~1917 |
Census Appearances
1920
Johnson, Iowa
Son, age 3
Johnson, Iowa · implied b. ~1917 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rose |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| 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 |
1930
Johnson, Iowa
Son, age 13
Johnson, Iowa · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rose |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Johnson-County, Iowa
Head, age 23
Johnson-County, Iowa · implied b. ~1917 — 3 household members
| Surname | Rose |
| Given Name | Robert E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Iowa City |
| 1935 Residence (County) | Johnson |
| Occupation | Manager |
| Industry | Coal yard |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1200 |
| Highest Grade | Hs 4 |
| 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 Robert Rose across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father D Rose (~0.92 confidence) and father E Rose (~0.92 confidence) and mother Ida Rose (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
D Rose
b. ~1870
Source father
● Household
· direct · ~0.92
Father
E Rose
b. ~1870
Source father
● Household
· direct · ~0.92
Mother
Ida Rose
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Rose
Head · 1940 · age 23 · b. ~1917 · Iowa
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Johnson-County, Iowa
Open full size
1940 US Federal Census — Johnson-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01171-00616)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Henrietta V. Chalk | 29 | Daughter-in-law | Nurse | Iowa |
| 42 | Harlow M. Chalk | 5 | Grandson | — | — |
| 43 | Fred J. Laughlin | 44 | Head | Labor Foreman | Iowa |
| 44 | Irma E. Laughlin | 40 | Wife | — | Iowa |
| 45 | Donald M. Laughlin | 18 | Son | Laborer | Iowa |
| 46 | Virginia M. Laughlin | 16 | Daughter | Laborer | Iowa |
| 47 | Robert J. Laughlin | 11 | Son | — | Iowa |
| 48 | Martin C. Hiscock | 45 | Head | Trimmer | Iowa |
| 49 | Bertha A. Hiscock | 49 | Wife | — | Iowa |
| 50 | Bruce E. Hiscock | 20 | Son | — | Iowa |
| 51 | Bertha N. Sprandel | 83 | Mother-in-law | — | Germany |
| 52 | Robert Windrem | 31 | Head | Foreman-Painter | Iowa |
| 53 | Florence Windrem | 32 | Wife | Registered Nurse | Iowa |
| 54 | Annie H. Vassar | 68 | Head | — | Iowa |
| 55 | Edgar G. Vassar | 39 | Head | Letter Carrier | Iowa |
| 56 | Helen M. Vassar | 38 | Wife | — | Iowa |
| 57 | Charlotte D. Vassar | 16 | Daughter | — | Iowa |
| 58 | William E. Windrem | 59 | Head | Laborer | Iowa |
| 59 | Ida M. Windrem | 65 | Wife | Maid | Iowa |
| 60 | Edward W. Windrem | 32 | Son | Assistant To Gov. | Iowa |
| 61 | Walter W. Trumpp | 41 | Head | Maintenance Man | Iowa |
| 62 | Zada M. Trumpp | 36 | Wife | — | Iowa |
| 63 | Donald G. Trumpp | 7 | Son | — | Iowa |
| 64 | Gretchen E. Trumpp | 43 | Head | School Teacher | Iowa |
| 65 | Clarence Vestermark | 38 | Brother-in-law | Lineman | Iowa |
| 66 | Cara G. Vestermark | 35 | Sister | — | Iowa |
| 67 | Burt E. Nodson | 57 | Head | House Painter | Kansas |
| 68 | Anna W. Nodson | 66 | Wife | — | Iowa |
| 69 | Robert E. Rose THIS PERSON | 23 | Head | Manager | Iowa |
| 70 | Marie E. Rose | 23 | Wife | — | Texas |
| 71 | Carolyn J. Rose | 3 | Daughter | — | — |
| 72 | Gertrude M. Scott | 62 | Head | — | Iowa |
| 73 | Donald C. Scott | 27 | Son | Truck Driver | Iowa |
| 74 | Herman W. Bogs | 52 | Head | House Carpenter | Iowa |
| 75 | Ella W. Bogs | 49 | Wife | Saleslady | Arkansas |
| 76 | John J. Quiroz | 51 | Head | Section Worker | Central Mexico |
| 77 | Mary Quiroz | 49 | Wife | — | Central Mexico |
| 78 | Lola M. Quiroz | 24 | Daughter | House Work | Iowa |
| 79 | Ruth T. Quiroz | 18 | Daughter | House Work | Iowa |
| 80 | Lola R. Quiroz | 16 | Daughter | — | Iowa |
Pedigree Summary
Robert
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)