RL
Ruth Lee — 1930 US Census Record
Model Tree available1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Ruth Lee across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed), with identified parents Carrie & James — first a daughter (b.~1912), then head of a 2-person household.
Age 18
b. ~1912
Female
Daughter
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Lee |
| Given Name | Ruth L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Chinese |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | China |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election Dist 9Th District Part |
| Est. Birth Year | ~1912 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ruth | Age | Birth yr |
|---|---|---|---|---|
| George Lee | Head | — | 39 | ~1891 |
| Ruth Lee | Daughter | — | 18 | ~1912 |
Census Appearances
1910
Baltimore, Maryland
Other, age 1
Baltimore, Maryland · implied b. ~1909 — 18 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Ruth |
| Relationship to Head | Sister |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Daughter, age 9
Baltimore, Maryland · implied b. ~1911 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Ruth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Daughter, age 18
Baltimore, Maryland · implied b. ~1912 — 2 household members
| Surname | Lee |
| Given Name | Ruth L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Chinese |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | China |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Ruth Lee across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage. Identified parents: mother Carrie Lee (~0.82 confidence) and father James Lee (~0.92 confidence) and mother Charlotte Lee (~0.92 confidence) and father George Lee (~0.92 confidence). The pedigree spans 2 generations with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.9
Mother
Carrie Lee
b. ~1862
Source mother>mother
● Household
· direct · ~0.82
Father
James Lee
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Charlotte Lee
b. ~1882
Source mother
● Household
· direct · ~0.92
Father
George Lee
b. ~1891
Source father
● Household
· direct · ~0.92
This person
Anchor record
Ruth Lee
Daughter · 1930 · age 18 · b. ~1912 · Maryland
★ 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 — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus846unit:0871)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Imogene Waggner | 40 | Head | — | Maryland |
| 2 | Grace Waggner | 18 | Daughter | — | Maryland |
| 3 | George Waggner | 16 | Son | — | Maryland |
| 4 | Dorothy Waggner | 13 | Daughter | — | Maryland |
| 5 | John Waggner | 12 | Son | — | Maryland |
| 6 | Louis Waggner | 11 | Son | — | Maryland |
| 7 | Agnes White | 72 | Housekeeper | — | Maryland |
| 8 | Charles Pettit | 41 | Head | Teacher | Maryland |
| 9 | Florence Pettit | 40 | Wife-H | — | Maryland |
| 10 | Burnett Pettit | 15 | Son | — | Maryland |
| 11 | George C. Harris | 67 | Head | Postman | Virginia |
| 12 | Julia C. Harris | 60 | Wife-H | — | Maryland |
| 13 | Bertha M. Harris | 40 | Daughter | — | Maryland |
| 14 | James F. Turner | 52 | Head | Merchant | Maryland |
| 15 | Elizabeth Turner | 55 | Wife-H | — | Maryland |
| 16 | Helen Turner | 16 | Daughter | — | Maryland |
| 17 | Joe Turner | 17 | Son | — | Maryland |
| 18 | James White | 50 | Servant | Gardener | Virginia |
| 19 | William J. Adolph | 29 | Head | Clerk | Maryland |
| 20 | Gladys C. Adolph | 29 | Wife-H | — | Pennsylvania |
| 21 | William H. Adolph | 8 | Son | — | Maryland |
| 22 | Mary V. Adolph | 7 | Daughter | — | Maryland |
| 23 | Howard J. Adolph | 6 | Son | — | Maryland |
| 24 | Robert J. Adolph | 3 | Son | — | Maryland |
| 25 | Richard J. Adolph | 2 | Son | — | Maryland |
| 26 | Beatrice J. Adolph | 1 | Daughter | — | Maryland |
| 27 | George M. Lee | 39 | Head | — | Maryland |
| 28 | Ruth L. Lee THIS PERSON | 18 | Daughter | — | Maryland |
| 29 | Horace B. Harrison | 38 | Head | Automobile | Maryland |
| 30 | Emma G. Harrison | 42 | Wife-H | — | Maryland |
| 31 | Dorothy B. Harrison | 11 | Daughter | — | Maryland |
| 32 | Frank S. Gilbert | 13 | Nephew | — | Maryland |
| 33 | Nikolai Von Kaesborg | 35 | Head | Representative | Russia |
| 34 | Mary Von Kaesborg | 23 | Wife-H | — | Nebraska |
| 35 | Lester Klopp | 5 | Son | — | Nebraska |
| 36 | Gifford Klopp | 4 | Son | — | Nebraska |
| 37 | William Moore | 52 | Head | Gardener | Ireland |
| 38 | Ellen Moore | 56 | Wife-H | — | Ireland |
| 39 | Joseph Moore | 28 | Son | Mechanic | Maryland |
| 40 | James Moore | 24 | Son | Helper | Maryland |
| 41 | Shirley Bremer | 71 | Head | Salesman | Maryland |
| 42 | Julia B. Bremer | 61 | Wife-H | — | Virginia |
| 43 | William J. Bremer | 15 | Daughter | — | Maryland |
| 44 | Harry M. Michel | 47 | Head | Superintendent | Maryland |
| 45 | Pauline M. Michel | 43 | Wife-H | — | Maryland |
| 46 | Margaret Michel | 15 | Daughter | — | Maryland |
| 47 | Jennie G. Green | 50 | Head-H | — | Dist. Columbia |
| 48 | Robert Green | 17 | Son | — | Maryland |
| 49 | Bartley Green | 14 | Son | — | Maryland |
| 50 | Jane Green | 19 | Daughter | Nurse | Maryland |
Related Census Records
Pedigree Summary
Ruth
Gen 1 · 3 parents
~0.92
Gen 2 · 1 grandparents
~0.81
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)