MR
Manuel Rodriguez — 1940 US Census Record
Model Tree available1940 United States Federal Census · Alameda-County, California
Our Model Tree links this Manuel Rodriguez across the 1920, 1930 and 1940 US Censuses in Alameda-County, California (XGBoost, ~Confirmed), with identified parents Antonio & Ernest — first a son (b.~1905), then head of a 9-person household.
Age 35
b. ~1905
Male
Son
Born: California
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Alameda-County, California |
| Surname | Rodriguez |
| Given Name | Manuel |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | Berkeley |
| 1935 Residence (County) | Alameda |
| Additional Details | |
| Occupation | core maker |
| Industry | iron foundry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1760 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Core Maker |
| Township / Ward | Berkeley |
| Est. Birth Year | ~1905 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Manuel | Age | Birth yr |
|---|---|---|---|---|
| Pauline Rodriguez | Other | — | 32 | ~1908 |
| Mary Rodriguez | Spouse | — | 61 | ~1879 |
| Roy Rodriguez | Other | — | 1 | ~1939 |
| Ernest Rodriguez | Head | — | 63 | ~1877 |
| Annie Rodriguez | Daughter | — | 21 | ~1919 |
| Diana Rodriguez | Other | — | 2 | ~1938 |
| Curtis Bucklaw | Other | — | 27 | ~1913 |
| Sarah Bucklaw | Daughter | — | 25 | ~1915 |
| Manuel Rodriguez | Son | — | 35 | ~1905 |
Census Appearances
1920
Alameda, California
Son, age 15
Alameda, California · implied b. ~1905 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rodrigues |
| Given Name | Manuel |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Box maker |
| Industry | Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
Alameda, California
Son, age 25
Alameda, California · implied b. ~1905 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rodrigues |
| Given Name | Manuel |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Portugal |
| Mother's Birthplace | Portugal |
| Occupation | Core maker |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Alameda-County, California
Son, age 35
Alameda-County, California · implied b. ~1905 — 9 household members
| Surname | Rodriguez |
| Given Name | Manuel |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | California |
| 1935 Residence (City) | Berkeley |
| 1935 Residence (County) | Alameda |
| Occupation | core maker |
| Industry | iron foundry |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1760 |
| Highest Grade | 8 |
| 1935 Residence | Same house |
| 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 Manuel Rodriguez across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Antonio Rodrigues (~0.92 confidence) and father Ernest Rodriguez (~0.92 confidence) and father Ernest Rodrigues (~0.92 confidence) and mother Jessie Rodrigues (~0.92 confidence) and mother Mary Rodriguez (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Antonio Rodrigues
b. ~1875
Source father
● Household
· direct · ~0.92
Father
Ernest Rodriguez
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Ernest Rodrigues
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Jessie Rodrigues
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Mary Rodriguez
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Manuel Rodriguez
Son · 1940 · age 35 · b. ~1905 · California
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Sibling
Annie Rodriguez
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarah Bucklaw
Sibling · 1940 · age 25
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 — Alameda-County, California
Open full size
1940 US Federal Census — Alameda-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00187-00462)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cesar Enriquez | 7 | son | — | California |
| 2 | Augustin Enriquez | 5 | son | — | California |
| 3 | Elvida Enriquez | 2 | daughter | — | California |
| 4 | Raul Enriquez | 1 | son | — | California |
| 5 | Serapio Rodriguez | 35 | brother-in-law | Bottle Washer | Mexico |
| 6 | Guillermo Rodriguez | 11 | nephew | — | Texas |
| 7 | Raul Rodriguez | 9 | nephew | — | Texas |
| 8 | Tony Esparza | 40 | lodger | Inspeeter | Mexico |
| 9 | Frank Lomanno | 54 | head | Carpenter | Italy |
| 10 | Lena Lomanno | 49 | wife | — | California |
| 11 | Frank Jr. Lomanno | 22 | son | Mechanic | California |
| 12 | Anthony Lomanno | 21 | son | Movers Helper | California |
| 13 | Raymond Lomanno | 20 | son | Ball Player | California |
| 14 | Sam Horney | 50 | head | Porter & Instructor | Louisiana |
| 15 | Minnie Horney | 53 | wife | — | Arkansas |
| 16 | Ella Waters | 22 | daughter | Seamstress | California |
| 17 | Gabe Horney | 77 | brother | — | Louisiana |
| 18 | Anne Whiting | 54 | head | Junior Librarian | California |
| 19 | Carl E. Suesly | 61 | lodger | — | Switzerland |
| 20 | Herbert F. Rosach | 25 | head | Clerk | California |
| 21 | Constance Rosach | 21 | wife | — | California |
| 22 | Wilhelm Rosach | 58 | father | — | Germany |
| 23 | Ernest Rodriguez | 63 | head | Laborer | Azores |
| 24 | Mary G. Rodriguez | 61 | wife | — | Azores |
| 25 | Annie Rodriguez | 21 | daughter | Flat Work Ironer | California |
| 26 | Manuel Rodriguez THIS PERSON | 35 | son | Core Maker | California |
| 27 | Pauline Rodriguez | 32 | daughter-in-law | — | California |
| 28 | Diana Rodriguez | 2 | granddaughter | — | California |
| 29 | Roy Rodriguez | 1 | grandson | — | California |
| 30 | Curtis H. Bucklaw | 27 | son-in-law | Carpenter Helper | New York |
| 31 | Sarah Bucklaw | 25 | daughter | Seamstress | California |
| 32 | Almon H. Morrow | 57 | head | Waiter | Texas |
| 33 | Lillian Morrow | 54 | wife | — | Colorado |
| 34 | Mary Jane Morrow | 18 | daughter | — | Oregon |
| 35 | Betty Jean Morrow | 16 | daughter | — | Oregon |
| 36 | Lucy Ann Morrow | 15 | daughter | — | Oregon |
| 37 | Leavy Johnson | 68 | mother-in-law | — | Michigan |
| 38 | Frank G. Hofmann | 71 | head | — | Germany |
| 39 | Christine Hofmann | 73 | wife | — | Germany |
| 40 | Frank J. Hofmann | 35 | son | Clerk | New York |
Pedigree Summary
Manuel + 2 siblings
Gen 1 · 5 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)