RA
Raymond Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Rock-Island-County, Illinois
Our Model Tree links this Raymond Anderson across the 1920, 1930 and 1940 US Censuses in Rock-Island-County, Illinois (XGBoost, ~Confirmed), with identified parents Basil & Emil — first a son (b.~1917), then head of a 2-person household.
Age 23
b. ~1917
Male
Son
Born: South Dakota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rock-Island-County, Illinois |
| Surname | Anderson |
| Given Name | Raymond S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Dakota |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Mercer |
| Additional Details | |
| Occupation | Pasteurizer |
| Industry | Dairy-Retail |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1080 |
| Highest Grade | H-4 |
| 1935 Residence | Illinois |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
| Occupation | Pasteurizer |
| Township / Ward | Moline |
| 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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Raymond | Age | Birth yr |
|---|---|---|---|---|
| John Anderson | Head | — | 58 | ~1882 |
| Raymond Anderson | Son | — | 23 | ~1917 |
Census Appearances
1920
Mercer, Illinois
Son, age 3
Mercer, Illinois · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Illinois |
| Mother's Birthplace | New Jersey |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1930
Mercer, Illinois
Son, age 13
Mercer, Illinois · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Connecticut |
| Can Read/Write | Yes |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1940
Rock-Island-County, Illinois
Son, age 23
Rock-Island-County, Illinois · implied b. ~1917 — 2 household members
| Surname | Anderson |
| Given Name | Raymond S |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | South Dakota |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | Mercer |
| Occupation | Pasteurizer |
| Industry | Dairy-Retail |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1080 |
| Highest Grade | H-4 |
| 1935 Residence | Illinois |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
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 Raymond Anderson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Basil Anderson (~0.92 confidence) and father Emil Anderson (~0.92 confidence) and father John Anderson (~0.92 confidence) and mother Helen Anderson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Basil Anderson
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Emil Anderson
b. ~1881
Source father
● Household
· direct · ~0.92
Father
John Anderson
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Helen Anderson
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Raymond Anderson
Son · 1940 · age 23 · b. ~1917 · Illinois
★ 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 — Rock-Island-County, Illinois
Open full size
1940 US Federal Census — Rock-Island-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00875-00399)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leo Stinocher | 30 | Head | Machinist | Iowa |
| 42 | Myrtle Stinocher | 28 | Wife | — | Iowa |
| 43 | Gale Stinocher | 2 | Son | — | Illinois |
| 44 | John E Anderson | 58 | Head | — | Connecticut |
| 45 | Raymond S Anderson THIS PERSON | 23 | Son | Pasteurizer | South Dakota |
| 46 | Donald H Anderson | 25 | Head | Press Operator | South Dakota |
| 47 | Rosemary Anderson | 21 | Wife | Steno | Illinois |
| 48 | Harry B Keeble | 62 | Head | Proprietor | Indiana |
| 49 | Luke Keeble | 31 | Son | Proprietor | Indiana |
| 50 | Kathryn Keeble | 24 | Daughter-in-law | — | Germany |
| 51 | Donald Keeble | 12 | Grandson | — | Michigan |
| 52 | Billy Keeble | 4 | Grandson | — | Illinois |
| 53 | Archie E Swanson | 33 | Head | School Teacher | Illinois |
| 54 | Margaret E Swanson | 29 | Wife | Typist-Clerk | Illinois |
| 55 | Allan Swanson | 6 | Son | — | Illinois |
| 56 | Marcia Larson | 17 | Sister-in-law | Nursemaid | Illinois |
| 57 | Cyril Van Deurenrouck | 44 | Head | Blacksmith | Belgium |
| 58 | Edith Van Deurenrouck | 49 | Wife | Finisher | Belgium |
| 59 | Mary Jo Van Deurenrouck | 11 | Daughter | — | Illinois |
| 60 | Fidel Bomelyn | 65 | Head | Labor | Belgium |
| 61 | Martha Bomelyn | 55 | Wife | — | Belgium |
| 62 | Iva Elfenfelt | 55 | Head | Minister | Sweden |
| 63 | Elizabeth Elfenfelt | 54 | Wife | — | Sweden |
| 64 | Folke Slove | 31 | Son-in-law | Trucker | Sweden |
| 65 | Iva Slove | 28 | Daughter | — | Minnesota |
| 66 | Frederick E Findlay | 26 | Head | Blacksmith | Illinois |
| 67 | Irma M Findlay | 21 | Wife | — | Illinois |
| 68 | Jerry Edward Findlay | 5 | Son | — | Illinois |
| 69 | Phillip Vernon | 76 | Head | — | Illinois |
| 70 | Etta Vernon | 68 | Wife | — | Iowa |
| 71 | Marvin Vernon | 39 | Son | Concrete Worker | Illinois |
| 72 | Lyda Vernon | 29 | Daughter | — | Illinois |
| 73 | Lydia Vernon | 5 | Granddaughter | — | Illinois |
| 74 | H. Preston Eckhardt | 37 | Head | Machinist | Iowa |
| 75 | Florence Eckhardt | 35 | Wife | — | Illinois |
| 76 | Bernard Rosenberg | 26 | Head | Assembler | Illinois |
| 77 | Christine Rosenberg | 27 | Wife | — | Nebraska |
| 78 | Claude W Findlay | 59 | Head | Heat-Treat | Iowa |
| 79 | Lillian Findlay | 62 | Wife | — | Illinois |
| 80 | Glen Findlay | 27 | Son | Musician | Illinois |
Pedigree Summary
Raymond
Gen 1 · 4 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)