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Patricia Brown — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mendocino-County, California
Our Model Tree links this Patricia Brown across the 1930 and 1940 US Censuses in Mendocino-County, California (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mendocino-County, California |
| Surname | Brown |
| Given Name | Patricia J. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Rockport |
| 1935 Residence (County) | Mendocino |
| Additional Details | |
| Highest Grade | Yes 7 |
| 1935 Residence | California |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | Long Valley Judicial |
| Est. Birth Year | ~1927 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Patricia | Age | Birth yr |
|---|---|---|---|---|
| Jessie Brown | Spouse | — | 47 | ~1893 |
| Betty Brown | Daughter | — | 17 | ~1923 |
| Richard Brown | Son | — | 6 | ~1934 |
| Theron Brown | Son | — | 23 | ~1917 |
| Clell Brown | Head | — | 47 | ~1893 |
| Patricia Brown | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Mendocino, California
Daughter, age 4
Mendocino, California · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brown |
| Given Name | Patricia |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Oregon |
| Mother's Birthplace | California |
| Occupation | none |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Mendocino-County, California
Daughter, age 13
Mendocino-County, California · implied b. ~1927 — 6 household members
| Surname | Brown |
| Given Name | Patricia J. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Rockport |
| 1935 Residence (County) | Mendocino |
| Highest Grade | Yes 7 |
| 1935 Residence | California |
| 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 Patricia Brown across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Patricia Brown
Daughter · 1940 · age 13 · b. ~1927 · California
★ You are viewing this record
Sibling
Theron Brown
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Brown
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Brown
Sibling · 1940 · age 6
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 — Mendocino-County, California
Open full size
1940 US Federal Census — Mendocino-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00263-00260)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Kenneth Spengler | 46 | Son | — | California |
| 42 | June Marie Spengler | 17 | daughter | — | California |
| 43 | Adda L. Blodgett | 53 | Sister-in-law | — | Ohio |
| 44 | Charles A. Richter | 44 | Head | Cook | California |
| 45 | Frances M. Richter | 37 | wife | Operator | California |
| 46 | Charles A. Jr. Richter | 18 | son | Cook | California |
| 47 | Frank H. Richter | 11 | son | — | California |
| 48 | Wayne L. Calder | 45 | Head | Foreman | Michigan |
| 49 | May K. Calder | 46 | wife | — | New York |
| 50 | Donald A. Calder | 17 | son | — | California |
| 51 | Shirley A. Calder | 9 | daughter | — | California |
| 52 | Beverly J. Calder | 5 | daughter | — | California |
| 53 | Hugo L. Ciurich | 57 | Head | Manager | Yugo-Slavia |
| 54 | Clarence Brown | 74 | Head | Attendant | Maine |
| 55 | Clare Brown | 68 | wife | — | California |
| 56 | Ray Davis | 58 | Head | — | Tennessee |
| 57 | Elijah Doksaier|Dokstader | 44 | Head | — | Michigan |
| 58 | Elvira Doksaier|Dokstader | 42 | wife | — | Oklahoma |
| 59 | William J. Conroy | 35 | Head | Engineer | New York |
| 60 | Mary H. Conroy | 33 | wife | — | Pennsylvania |
| 61 | John H. Noblett | 50 | Head | Farmer | Tennessee |
| 62 | Retha R. Noblett | 45 | wife | — | Massachusetts |
| 63 | Pearl D. Cornelius | 60 | Head | Farmer | Kansas |
| 64 | Sue Cornelius | 65 | wife | — | Pennsylvania |
| 65 | Harry Stevens | 57 | Head | — | England |
| 66 | Hazel A. Stevens | 40 | wife | — | California |
| 67 | Clell M. Brown | 47 | Head | Manufacturer | Oregon |
| 68 | Jessie E. Brown | 47 | wife | — | Minnesota |
| 69 | Betty L. Brown | 17 | daughter | — | California |
| 70 | Patricia J. Brown THIS PERSON | 13 | daughter | — | California |
| 71 | Theron C. Brown | 23 | son | Manufacturer | California |
| 72 | Richard L. Brown | 6 | son | — | California |
| 73 | James Henry Powell | 51 | Head | Farmer | California |
| 74 | Elsie M. Powell | 52 | wife | — | So Dakota |
| 75 | George E. Powell | 20 | son | Farmer | California |
| 76 | Lawrence N. Tracy | 49 | Lodger | Farmer | California |
| 77 | Sheldon W. Kellogg | 36 | Head | Farmer | California |
| 78 | Edith Kellogg | 38 | wife | — | California |
| 79 | Samuel M. Shortridge | 30 | Head | Officer | California |
| 80 | Alice E. Shortridge | 24 | wife | — | 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)