RS
Robert Stanley — 1940 US Census Record
Model Tree available1940 United States Federal Census · Dallas-County, Iowa
Our Model Tree links this Robert Stanley across the 1920, 1930 and 1940 US Censuses in Dallas-County, Iowa (XGBoost, ~Confirmed), with identified parents Ira & Chettie — first a head (b.~1915), then head of a 3-person household.
Age 25
b. ~1915
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Dallas-County, Iowa |
| Surname | Stanley |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Adams Twp. |
| 1935 Residence (County) | Dallas |
| Additional Details | |
| Occupation | Farmhand |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 566 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmhand |
| Township / Ward | Adams Twp |
| Est. Birth Year | ~1915 |
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 |
|---|---|---|---|---|
| Dorothy Stanley | Spouse | — | 19 | ~1921 |
| Robert Stanley | Head | — | 25 | ~1915 |
| Helen Stanley | Daughter | — | 2 | ~1938 |
Census Appearances
1920
Dallas, Iowa
Son, age 5
Dallas, Iowa · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stanley |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Dallas, Iowa
Son, age 15
Dallas, Iowa · implied b. ~1915 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stanley |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Nebraska |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Dallas-County, Iowa
Head, age 25
Dallas-County, Iowa · implied b. ~1915 — 3 household members
| Surname | Stanley |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Adams Twp. |
| 1935 Residence (County) | Dallas |
| Occupation | Farmhand |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 566 |
| 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 Robert Stanley across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Ira Stanley (~0.92 confidence) and mother Chettie Stanley (~0.92 confidence) and mother Hettie Stanley (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Ira Stanley
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Chettie Stanley
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Hettie Stanley
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Robert Stanley
Head · 1940 · age 25 · b. ~1915 · 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 — Dallas-County, Iowa
Open full size
1940 US Federal Census — Dallas-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01153-00007)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence Osborn | 6 | Son | — | Kansas |
| 2 | Francis Osborn | 4 | Son | — | Kansas |
| 3 | Otis Osborn | 3 | Son | — | Kansas |
| 4 | Albert G. Gullanding | 39 | Head | Farmer | Iowa |
| 5 | Amy L. Gullanding | 36 | Wife | — | Iowa |
| 6 | Wilden Gullanding | 12 | Son | — | Iowa |
| 7 | Alberta Gullanding | 8 | Daughter | — | Iowa |
| 8 | Ellis Gullanding | 4 | Son | — | Iowa |
| 9 | A. L. Groves | 66 | Head | On Pension | Iowa |
| 10 | Margaret J. Groves | 69 | Wife | — | Iowa |
| 11 | Belle Addy | 37 | Daughter | — | Iowa |
| 12 | Philip O. Groves | 40 | Head | Farmer | Iowa |
| 13 | Elizabeth Groves | 37 | Wife | — | Iowa |
| 14 | Burton Groves | 18 | Son | Farmer | Iowa |
| 15 | Eldon Groves | 16 | Son | — | Iowa |
| 16 | Jennielee Groves | 8 | Daughter | — | Iowa |
| 17 | Orvil Leon Groves | 7 | Son | — | Iowa |
| 18 | Alva L. Wright | 64 | Head | Farmer | Iowa |
| 19 | Bruce Cassady | 56 | Head | Wpa | Iowa |
| 20 | Flora Cassady | 49 | Wife | — | Missouri |
| 21 | Nile Cassady | 28 | Son | Day Labor | Missouri |
| 22 | Dale Cassady | 9 | Son | — | Iowa |
| 23 | Leo Conrad | 42 | Head | Farmer | Iowa |
| 24 | Conrad | 37 | Wife | — | Iowa |
| 25 | B. F. Simpson | 66 | Head | Farmer | Iowa |
| 26 | Hattie Simpson | 62 | Wife | — | Iowa |
| 27 | Rollie Simpson | 41 | Son | Wpa | Iowa |
| 28 | Helen Simpson | 37 | Daughter-in-law | — | Iowa |
| 29 | Left Vacant - Person Desires To Be Enumerated Elsewhere | None | — | — | — |
| 30 | Ivan E. Russell | 38 | Head | Farmer | Iowa |
| 31 | May Russell | 34 | Wife | — | Iowa |
| 32 | Wilbur D. Russell | 8 | Son | — | Iowa |
| 33 | Edgar Benson | 74 | Head | Farmer | Iowa |
| 34 | Daisy Benson | 65 | Wife | — | Iowa |
| 35 | Ira G. Stanley | 69 | Head | Farmer | Iowa |
| 36 | Chettie Stanley | 65 | Wife | — | Nebraska |
| 37 | Robert Stanley THIS PERSON | 25 | Head | Farmhand | Iowa |
| 38 | Dorothy Stanley | 19 | Wife | — | Iowa |
| 39 | Helen Marie Stanley | 2 | Daughter | — | Iowa |
| 40 | Marvin Wilson | 29 | Head | Farmer | 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)