RL
Richard Lee — 1930 US Census Record
Model Tree available1930 United States Federal Census · Alameda, California
Our Model Tree links this Richard Lee across the 1910, 1920 and 1930 US Censuses in Alameda, California (XGBoost, ~Confirmed), with identified parents Frank & Maud — first a son (b.~1903), then head of a 4-person household.
Age 27
b. ~1903
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Alameda, California |
| Surname | Lee |
| Given Name | Richard C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Wireman |
| Industry | Electrical |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Wireman |
| Township / Ward | Berkeley City |
| Est. Birth Year | ~1903 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Richard | Age | Birth yr |
|---|---|---|---|---|
| Frank Lee | Head | — | 50 | ~1880 |
| Richard Lee | Son | — | 27 | ~1903 |
| Maud Lee | Spouse | — | 49 | ~1881 |
| Martha Moore | Other | — | 75 | ~1855 |
Census Appearances
1910
Alameda, California
Son, age 5
Alameda, California · implied b. ~1905 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Richard E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1920
Alameda, California
Son, age 16
Alameda, California · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Richard E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Alameda, California
Son, age 27
Alameda, California · implied b. ~1903 — 4 household members
| Surname | Lee |
| Given Name | Richard C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Wireman |
| Industry | Electrical |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Richard Lee across 3 US Census years (1910, 1920 and 1930) in Alameda, California, using XGBoost record linkage. Identified parents: father Frank Lee (~0.92 confidence) and mother Maud Lee (~0.92 confidence) and mother Maud Lee (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Lee
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Maud Lee
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Maud Lee
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Richard Lee
Son · 1930 · age 27 · b. ~1903 · 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 — Alameda, California
Open full size
1930 US Federal Census — Alameda, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel110:0969)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Laughlin Mason | 9 | Daughter | — | California |
| 2 | Arthur B. King | 22 | Head | Shipper | California |
| 3 | Dorothy King | 22 | Wife | — | Colorado |
| 4 | Robert A. King | 1 | Son | — | California |
| 5 | Charles L. Jensen | 60 | Head | Salesman | Germany |
| 6 | Mary Jensen | 56 | Wife | — | Denmark |
| 7 | Dorothy Jensen | 22 | Daughter | Stenographer | California |
| 8 | Bade | 27 | Son in law | Psychologist | Iowa |
| 9 | Alice Bade | 31 | Daughter | — | California |
| 10 | Harry L. Hansen | 51 | Head | Reporter | Illinois |
| 11 | Florence Hansen | 48 | Wife | — | California |
| 12 | Margaret H. Hansen | 10 | Daughter | — | California |
| 13 | Margaret Hansen | 70 | Mother in law | — | California |
| 14 | Charles Hansen | 40 | Head | Manufacturer | Iowa |
| 15 | Mabel Hansen | 40 | Wife | — | Illinois |
| 16 | Thelma Hansen | 12 | Daughter | — | California |
| 17 | Etta Lund | 57 | Head | — | Norway |
| 18 | Margaret Lund | 56 | Daughter | — | Scotland |
| 19 | William J. Stark | 72 | Head | — | Ohio |
| 20 | Mary Stark | 70 | Wife | — | Illinois |
| 21 | Lillian Hawks | 47 | Daughter | Saleslady | Florida |
| 22 | William J. Hawks | 24 | Grandson | — | California |
| 23 | Jack H. Hawks | 22 | Grandson | — | California |
| 24 | William Graham | 45 | Head | Lawyer | Washington D.C. |
| 25 | Elizabeth S. Graham | 42 | Wife | — | N. Carolina |
| 26 | Elizabeth S. Graham | 14 | Daughter | — | Missouri |
| 27 | Lucy F. Bradfield | 70 | Mother in law | — | Virginia |
| 28 | Frank B. Lee | 50 | Head | Electrician | Indiana |
| 29 | Maud M. Lee | 49 | Wife | — | Indiana |
| 30 | Richard C. Lee THIS PERSON | 27 | Son | Wireman | Indiana |
| 31 | Martha Moore | 75 | Mother | — | Indiana |
| 32 | Edward Schumacher | 52 | Head | Clerk | Pennsylvania |
| 33 | Mabel H. Schumacher | 31 | Wife | — | Nevada |
| 34 | Lucille S. Schumacher | 2 | Daughter | — | California |
| 35 | Eugene S. Sellers | 36 | Head | Manager | California |
| 36 | Gladys Sellers | 32 | Wife | — | Illinois |
| 37 | Lee Sellers | 1 | Son | — | California |
| 38 | Robert Davis | 60 | Head | Delivery Man | California |
| 39 | Sarah Davis | 52 | Wife | — | California |
| 40 | Dorothy Davis | 20 | Daughter | Stenographer | California |
| 41 | Henry J. Gorman | 72 | Head | — | Illinois |
| 42 | Mary E. Gorman | 72 | Wife | — | Illinois |
| 43 | Gertrude M. Gorman | 35 | Daughter | Executive | Illinois |
| 44 | Clara L. Gorman | 29 | Daughter | Secretary | Illinois |
| 45 | J. W. Brown | 69 | Head | Merchant Marine | Maine |
| 46 | Laura M. Brown | 65 | Wife | — | California |
| 47 | Milford Brown | 16 | Grandson | — | California |
| 48 | Clarence G. Lay | 52 | Head | Civil Engineer | Ohio |
| 49 | Zoe C. Lay | 55 | Wife | — | Kansas |
| 50 | Margaret Lay | 21 | Daughter | — | California |
Pedigree Summary
Richard
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)