RA
Raymond Anderson — 1940 US Census Record
Model Tree available1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Raymond Anderson across the 1920, 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed), with identified parents Florence & Agnes — first a son (b.~1910), then head of a 5-person household.
Age 30
b. ~1910
Male
Son
Born: Oregon
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Anderson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Additional Details | |
| Occupation | Laborer |
| Industry | W.P.A. Building |
| Class of Worker | GW |
| Hours Worked | 64 |
| Income (1939) | 650 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
| Occupation | Laborer |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1910 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Raymond | Age | Birth yr |
|---|---|---|---|---|
| May Coon | Daughter | — | 28 | ~1912 |
| Anna Anderson | Head | — | 58 | ~1882 |
| Jackie Coon | Other | — | 11 | ~1929 |
| Raymond Anderson | Son | — | 30 | ~1910 |
| Walter Anderson | Son | — | 17 | ~1923 |
Census Appearances
1920
San Francisco, …
Son, age 9
San Francisco, California · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1930
San Francisco, …
Son, age 20
San Francisco, California · implied b. ~1910 — 30 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Anderson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Oregon |
| Father's Birthplace | Oregon |
| Mother's Birthplace | Oregon |
| Occupation | Clerk |
| Industry | Grocery Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
1940
San-Francisco-County, California
Son, age 30
San-Francisco-County, California · implied b. ~1910 — 5 household members
| Surname | Anderson |
| Given Name | Raymond |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Oregon |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Occupation | Laborer |
| Industry | W.P.A. Building |
| Class of Worker | GW |
| Hours Worked | 64 |
| Income (1939) | 650 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Oregon |
| Birth Country | United States |
| Birthplace (normalized) | oregon |
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: mother Florence Stevens (~0.92 confidence) and mother Agnes Turner (~0.92 confidence) and mother Anna Anderson (~0.92 confidence) and father P Anderson (~0.92 confidence) and father Richard Knapp (~0.92 confidence) and mother P Anderson (~0.92 confidence) and mother Clara Knapp (~0.92 confidence) and mother Edna Wood (~0.60 confidence) and mother Ruth West (~0.60 confidence). The pedigree spans 1 generation with 9 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.85
Mother
Florence Stevens
b. ~1864
Source mother
● Household
· direct · ~0.92
Mother
Agnes Turner
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Anna Anderson
b. ~1882
Source mother
● Household
· direct · ~0.92
Father
P Anderson
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Richard Knapp
b. ~1892
Source father
● Household
· direct · ~0.92
Mother
P Anderson
b. ~1895
Source mother
● Household
· direct · ~0.92
Mother
Clara Knapp
b. ~1896
Source mother
● Household
· direct · ~0.92
Mother
Edna Wood
b. ~1900
Source mother
● Household
· direct · ~0.6
Mother
Ruth West
b. ~1901
Source mother
● Household
· direct · ~0.6
This person
Anchor record
Raymond Anderson
Son · 1940 · age 30 · b. ~1910 · California
★ You are viewing this record
Sibling
Walter Anderson
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
May Coon
Sibling · 1940 · age 28
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 — San-Francisco-County, California
Open full size
1940 US Federal Census — San-Francisco-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00310-01036)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arnold Sellenmit | 6 | Son | — | California |
| 2 | Laurence Baird | 57 | Head | Telephone Repair | Iowa |
| 3 | Maxine James Baird | 35 | Daughter | Stenographer | Kansas |
| 4 | Ruth Baird | 21 | Daughter | Stenographer | Kansas |
| 5 | Laura Baird | 20 | Daughter | Stenographer | Kansas |
| 6 | Marlene Baird | 3 | Granddaughter | — | Kansas |
| 7 | Berge Rerheim | 45 | Head | Foreman Carpenter | Norway |
| 8 | Ingerda Rerheim | 43 | Wife | — | Norway |
| 9 | Tedares Rerheim | 35 | Boarder | Foreman Millwork | Norway |
| 10 | — | None | — | — | — |
| 11 | Leo Dasteel | 35 | Head | Manager | England |
| 12 | Hazel D. Dasteel | 37 | Wife | — | Nebraska |
| 13 | Courtney Dasteel | 12 | Daughter | — | California |
| 14 | George A. Kardum | 30 | Head | Painter | Penn. S.D. |
| 15 | Martha Kardum | 26 | Wife | — | Ohio |
| 16 | Patricia Kardum | 5 | Daughter | — | W. Virginia |
| 17 | George Kardum | 1 | Son | — | California |
| 18 | Peter Kardum | 1 | Son | — | California |
| 19 | Sophie Grgich | 23 | Sister | Clerk | Ohio |
| 20 | John Grgich | 20 | Brother | Painter | Ohio |
| 21 | Nicholas Miloshvich | 21 | Cousin | Painter | Ohio |
| 22 | Frank Malatesta | 38 | Head | Boilermaker | California |
| 23 | Mertyle Malatesta | 32 | Wife | Pantry Foreman | California |
| 24 | Dorothy Malatesta | 12 | Daughter | — | California |
| 25 | Frank Jr. Malatesta | 7 | Son | — | California |
| 26 | William Siebels | 38 | Head | Superintendent | Germany |
| 27 | Mildred Siebels | 38 | Wife | — | Texas |
| 28 | Anna E. Anderson | 58 | Head | — | Kansas |
| 29 | Raymond Anderson THIS PERSON | 30 | Son | Laborer | Oregon |
| 30 | Walter Anderson | 17 | Son | — | California |
| 31 | May Coon | 28 | Daughter | — | Oregon |
| 32 | Jackie Coon | 11 | Granddaughter | — | California |
| 33 | William Webb | 40 | Head | Express Driver | California |
| 34 | Ruth Webb | 39 | Wife | — | California |
| 35 | Gwendolyn Webb | 18 | Daughter | New Worker | California |
| 36 | William Webb | 16 | Son | — | California |
| 37 | Laura Webb | 14 | Daughter | — | California |
| 38 | Norman Webb | 4 | Son | — | California |
| 39 | Marilyn Webb | 1 | Daughter | — | California |
| 40 | Thomas D. Foley | 27 | Head | Clerk | California |
Pedigree Summary
Raymond + 2 siblings
Gen 1 · 9 parents
~0.85
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)