EL
Ella Lee — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Francisco, California
Our Model Tree links this Ella Lee across the 1920 and 1930 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 11-person household.
Age 11
b. ~1919
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Lee |
| Given Name | Ella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Chinese |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | China |
| Mother's Birthplace | China |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1919 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ella | Age | Birth yr |
|---|---|---|---|---|
| Louis Lee | Son | — | 14 | ~1916 |
| Grace Lee | Daughter | — | 17 | ~1913 |
| Ella Lee | Daughter | — | 11 | ~1919 |
| On Jong | Other | — | 55 | ~1875 |
| Bert Lee | Son | — | 9 | ~1921 |
| Ruby Lee | Daughter | — | 19 | ~1911 |
| Ching Lee | Spouse | — | 43 | ~1887 |
| Lark Lee | Son | — | 7 | ~1923 |
| Yee Lew | Other | — | 57 | ~1873 |
| Helen Lee | Son | — | 15 | ~1915 |
| Hon Lee | Head | — | 51 | ~1879 |
Census Appearances
1920
San Francisco, …
Daughter, age 1
San Francisco, California · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Eva |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Chinese |
| Age | 1 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | China |
| Mother's Birthplace | China |
| Mother Tongue | Chinese |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Daughter, age 11
San Francisco, California · implied b. ~1919 — 11 household members
| Surname | Lee |
| Given Name | Ella |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Chinese |
| Age | 11 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | China |
| Mother's Birthplace | China |
| Can Read/Write | Yes |
| 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 Ella Lee across 2 US Census years (1920 and 1930) in San Francisco, California, using XGBoost record linkage.
Show:
This person
Anchor record
Ella Lee
Daughter · 1930 · age 11 · b. ~1919 · California
★ You are viewing this record
Sibling
Lark Lee
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Lee
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bert Lee
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruby Lee
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Lee
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Lee
Sibling · 1930 · age 15
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
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:californiacensus00reel209:0786)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Eddie Fong | 1 | Son | — | California |
| 52 | Yuke L. Leong | 32 | Head | Salesman | California |
| 53 | Wong Shee Leong | 22 | Wife | — | California |
| 54 | Mabel Leong | 4 | Daughter | — | California |
| 55 | Choy Leong | 2 | Son | — | California |
| 56 | Hong Leong | 0 | Son | — | California |
| 57 | Bill Leong | 4 | Son | — | California |
| 58 | Daughter Leong | 2 | Daughter | — | California |
| 59 | Son Leong | 0 | Son | — | California |
| 60 | Sam Nam Lee | 37 | Head | Manager | California |
| 61 | Chun Shee Lee | 27 | Wife | — | China |
| 62 | Daughter Lee | 18 | Daughter | — | California |
| 63 | Pak Ak Hoey | 37 | Lodger | Ironer | China |
| 64 | Dai De Lee | 29 | Head | Manager | China |
| 65 | Dick De Lee | 20 | Brother | Presser | China |
| 66 | Ging Guk | 35 | Head | Merchant | California |
| 67 | Lee Shee Guk | 35 | Wife | — | China |
| 68 | Henry Guk | 13 | Son | — | California |
| 69 | George Guk | 13 | Son | — | California |
| 70 | Mabel Guk | 10 | Daughter | — | California |
| 71 | Ida Guk | 7 | Daughter | — | California |
| 72 | Jessie Guk | 5 | Daughter | — | California |
| 73 | Daughter Guk | 2 | Daughter | — | California |
| 74 | Thomas Guk | 0 | Son | — | China |
| 75 | Gin Sing Loon | 42 | Head | Cook | China |
| 76 | Wye Loon | 25 | Lodger | Waiter | China |
| 77 | Wing Yee | 31 | Lodger | Dish Washer | China |
| 78 | Bark Goon Yee | 28 | Lodger | House Work | China |
| 79 | Joy Sun Wong | 25 | Lodger | House Work | China |
| 80 | Ah Lee | 55 | Lodger | House Work | China |
| 81 | Yuen Wong | 21 | Lodger | — | China |
| 82 | Goon Ron Poon | 23 | Lodger | Cook | China |
| 83 | Ng Sun Chang | 16 | Lodger | — | China |
| 84 | Wun Yee | 36 | Lodger | — | China |
| 85 | Hon Lee | 51 | Head | Salesman | California |
| 86 | Ching Shee Lee | 43 | Wife | Sewing | China |
| 87 | Ruby Lee | 19 | Daughter | Sewing | California |
| 88 | Grace Lee | 17 | Daughter | — | California |
| 89 | Helen Lee | 15 | Son | — | California |
| 90 | Louis Lee | 14 | Son | — | California |
| 91 | Ella Lee THIS PERSON | 11 | Daughter | — | California |
| 92 | Bert Lee | 9 | Son | — | California |
| 93 | Lark Lee | 7 | Son | — | California |
| 94 | On Jong | 55 | Lodger | Fisherman | China |
| 95 | Yee Lew | 57 | Lodger | Repairing | California |
| 96 | Dick Mon | 62 | Head | Sewing | China |
| 97 | Chew Shee Mon | 51 | Wife | Sewing | California |
| 98 | Fon Shee Mon | 16 | Daughter | — | California |
| 99 | Sue Lee | 54 | Lodger | Sewing | California |
| 100 | Wing Dong | 23 | Lodger | Porter | China |
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)