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Louise Thompson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Francisco, California
Our Model Tree links this Louise Thompson across the 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 7-person household.
Age 49
b. ~1881
Female
Head
Born: California
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Thompson |
| Given Name | Louise |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Widowed |
| Birthplace | California |
| Age at First Marriage | 22 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1881 |
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 1930 census.
| Name | Relation to head | Relative to Louise | Age | Birth yr |
|---|---|---|---|---|
| Bernice Thompson | Daughter | — | 13 | ~1917 |
| Bernard Thompson | Son | — | 7 | ~1923 |
| Albert Hoag | Son | — | 5 | ~1925 |
| William Froberg | Son | — | 25 | ~1905 |
| Louise Thompson | Head | — | 49 | ~1881 |
| Frank Froberg | Son | — | 22 | ~1908 |
| Eddie Froberg | Son | — | 21 | ~1909 |
Census Appearances
1930
San Francisco, …
Head, age 49
San Francisco, California · implied b. ~1881 — 7 household members
| Surname | Thompson |
| Given Name | Louise |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Widowed |
| Birthplace | California |
| Age at First Marriage | 22 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Spouse, age 59
San-Francisco-County, California · implied b. ~1881 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Louise E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| 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 Louise Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Louise Thompson
Head · 1930 · age 49 · b. ~1881 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — San Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel204:0504)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sam Levy | 45 | Head | Laborer | Panama |
| 52 | Alice Levy | 42 | Wife | Student | Panama |
| 53 | Sarah Levy | 12 | Daughter | Student | Panama |
| 54 | Miguel Guerini | 24 | Lodger | Salesman | Central America |
| 55 | Abdon Quesada | 30 | Lodger | Mechanic | Central America |
| 56 | Prudencio Munoz | 23 | Lodger | Salesman | Central America |
| 57 | Gabriel Gomez | 28 | Lodger | Caretaker | Central America |
| 58 | Ernest Freyre | 32 | Lodger | Mechanic | Central America |
| 59 | Joseph Ryan | 71 | Head | Retired | Irish Free State |
| 60 | Edward Burkholder | 45 | Lodger | Waiter | North Dakota |
| 61 | Frank Lippman | 37 | Lodger | Waiter | Central America |
| 62 | Ed Larsen | 22 | Lodger | Clerk | California |
| 63 | Aurelia Martin | 42 | Head | Landlady | Missouri |
| 64 | Arthur Henderson | 27 | Lodger | Mechanic | Oregon |
| 65 | Alice Bennett | 31 | Lodger | Stenographer | Montana |
| 66 | John F. Young | 47 | Lodger | Chauffeur | California |
| 67 | Benjamin Aguilera | 27 | Lodger | Salesman | South America |
| 68 | Joseph Salcedo | 25 | Head | Printer | California |
| 69 | Mary Salcedo | 24 | Wife | — | California |
| 70 | Raymond Salcedo | 1 | Son | — | California |
| 71 | Louise Thompson THIS PERSON | 49 | Head | — | California |
| 72 | William Froberg | 25 | Son | Plumber | California |
| 73 | Frank Froberg | 22 | Son | Mechanic | California |
| 74 | Eddie Froberg | 21 | Son | Upholsterer | California |
| 75 | Bernice Thompson | 13 | Daughter | — | California |
| 76 | Bernard Thompson | 7 | Son | — | California |
| 77 | Albert Hoag | 5 | Son | — | California |
| 78 | Clifford L. Hall | 24 | Head | Teller | California |
| 79 | Antonia Hall | 19 | Wife | — | California |
| 80 | Louis L. Hass | 62 | Head | Real Estate | Kansas |
| 81 | Caroline Hass | 50 | Wife | — | California |
| 82 | William Hass | 17 | Son | — | California |
| 83 | Charles Schreibe | 40 | Head | Salesman | Austria |
| 84 | Margaret Tschirschky | 34 | Head | Dressmaker | Germany |
| 85 | Edward W. Fokes | 55 | Head | Salesman | Missouri |
| 86 | Louise Fokes | 47 | Wife | — | England |
| 87 | Andrew Hulteen | 31 | Head | Stevedore | California |
| 88 | Gertrude Hulteen | 31 | Wife | — | England |
| 89 | William Weir | 22 | Head | Laborer | New Jersey |
| 90 | W. F. Ragsdale | 29 | Roomer | Laborer | New York |
| 91 | William Lofland | 23 | Head | Laborer | Pennsylvania |
| 92 | Margaret Lofland | 22 | Wife | Stenographer | Ohio |
| 93 | Arthur E. Levitt | 25 | Head | Bookkeeper | California |
| 94 | Ruth Levitt | 23 | Wife | Nurse | California |
| 95 | Richard Johnson | 25 | Head | Salesman | England |
| 96 | George Reese | 22 | Roomer | Bookkeeper | South Dakota |
| 97 | John Fahair | 55 | Head | Retired | California |
| 98 | Mary Margaret Fahair | 52 | Wife | — | California |
| 99 | Robert Youngman | 33 | Head | Salesman | Wisconsin |
| 100 | George Taske | 38 | Roomer | Laborer | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)