AM
Alice Marshall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · San-Francisco-County, California
Our Model Tree links this Alice Marshall across the 1930 and 1940 US Censuses in San-Francisco-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 7-person household.
Age 10
b. ~1930
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | San-Francisco-County, California |
| Surname | Marshall |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1930 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alice | Age | Birth yr |
|---|---|---|---|---|
| George Marshall | Head | — | 51 | ~1889 |
| Margaret Marshall | Daughter | — | 23 | ~1917 |
| Alice Marshall | Daughter | — | 10 | ~1930 |
| William Marshall | Son | — | 12 | ~1928 |
| George Marshall | Son | — | 21 | ~1919 |
| Caroline Marshall | Spouse | — | 45 | ~1895 |
| Carol Marshall | Daughter | — | 17 | ~1923 |
Census Appearances
1930
San Francisco, …
Daughter, age
San Francisco, California · implied b. ~1930 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Marshall |
| Given Name | Alice |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | California |
| Mother's Birthplace | California |
| Can Read/Write | No |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Daughter, age 10
San-Francisco-County, California · implied b. ~1930 — 7 household members
| Surname | Marshall |
| Given Name | Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Class of Worker | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Alice Marshall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alice Marshall
Daughter · 1940 · age 10 · b. ~1930 · California
★ You are viewing this record
Sibling
Margaret Marshall
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Marshall
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Marshall
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Marshall
Sibling · 1940 · age 17
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-t0627-00311-00359)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Terence Mulready | 20 | Son | Delivery Boy | California |
| 2 | Richard Mulready | 13 | Son | — | California |
| 3 | Henry B. Butcher | 51 | Head | Building Supt. | England |
| 4 | Freda Butcher | 44 | Wife | — | England |
| 5 | Clinton Baldwin | 35 | Lodger | Meter Reader | California |
| 6 | William Lewis | 36 | Lodger | Attendant | California |
| 7 | Frank Mckeon | 50 | Lodger | Butcher | California |
| 8 | Harry Kane | 34 | Lodger | Stable Foreman | New York |
| 9 | George Marshall | 51 | Head | Railway Mail Clerk | California |
| 10 | Caroline Marshall | 45 | Wife | — | California |
| 11 | Margaret Marshall | 23 | Daughter | Stenographer | California |
| 12 | George Jr. Marshall | 21 | Son | — | California |
| 13 | Carol Marshall | 17 | Daughter | — | California |
| 14 | William Marshall | 12 | Son | — | California |
| 15 | Alice Marshall THIS PERSON | 10 | Daughter | — | California |
| 16 | Ernest Theiler | 47 | Head | Upholsterer | Germany |
| 17 | Rose Theiler | 45 | Wife | — | Germany |
| 18 | Heinz Solbach | 31 | Head | Warehouseman | Germany |
| 19 | Ilse Solbach | 25 | Wife | — | Germany |
| 20 | Elaine Solbach | 2 | Daughter | — | California |
| 21 | Doris Solbach | 1 | Daughter | — | California |
| 22 | Katherine Jones | 49 | Head | — | California |
| 23 | Katherine Jones | 24 | Daughter | Medical Librarian | California |
| 24 | Whitfield Lowe | 72 | Head | Building Manager | New Jersey |
| 25 | Flora Lowe | 23 | Wife | — | New York |
| 26 | Frank Lowe | 49 | Son | — | Pennsylvania |
| 27 | Margaret Lowe | 47 | Daughter | — | Wales |
| 28 | Cecil Pening | 32 | Head | Attendant | Kansas |
| 29 | Mildred Pening | 36 | Wife | Bookkeeper | Missouri |
| 30 | Kenneth Swenson | 30 | Head | Laborer | California |
| 31 | Naomi Swenson | 32 | Wife | — | California |
| 32 | Karen Swenson | 7 | Daughter | — | California |
| 33 | Sue Swenson | 2 | Daughter | — | California |
| 34 | Dwight Goodspeed | 33 | Head | Salesman | Massachusetts |
| 35 | Adeline Goodspeed | 33 | Wife | Saleswoman | California |
| 36 | Nell Kowalkowski | 44 | Head | — | California |
| 37 | Marilyn Kowalkowski | 15 | Daughter | — | California |
| 38 | Harold Glidden | 29 | Head | Salesman | California |
| 39 | Marie Glidden | 30 | Wife | Teacher | Ohio |
| 40 | Earl R. Deberry | 31 | Head | Chemist | California |
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)