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Lucy Harris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Lucy Harris across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 8-person household.
Age 40
b. ~1890
Female
Head
Born: Virginia
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Harris |
| Given Name | Lucy |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Widowed |
| Birthplace | Virginia |
| Age at First Marriage | 20 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Cook |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 32 |
| Radio Set | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Cook |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1890 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Lucy | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Harris | Daughter | — | 8 | ~1922 |
| Lucy Harris | Head | — | 40 | ~1890 |
| Mable Harris | Daughter | — | 20 | ~1910 |
| James Harris | Son | — | 11 | ~1919 |
| Lizzie Harris | Daughter | — | 14 | ~1916 |
| John Harris | Son | — | 6 | ~1924 |
| Lulu Harris | Daughter | — | 18 | ~1912 |
| Willie Harris | Son | — | 16 | ~1914 |
Census Appearances
1930
Baltimore, Maryland
Head, age 40
Baltimore, Maryland · implied b. ~1890 — 8 household members
| Surname | Harris |
| Given Name | Lucy |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Widowed |
| Birthplace | Virginia |
| Age at First Marriage | 20 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Cook |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 32 |
| Radio Set | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Baltimore-City-County, Maryland
Spouse, age 49
Baltimore-City-County, Maryland · implied b. ~1891 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | Lucy |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Baltimore city |
| 1935 Residence (County) | Baltimore city |
| Occupation | Launderer |
| Industry | Laundry |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 48 |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Lucy Harris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Lucy Harris
Head · 1930 · age 40 · b. ~1890 · Maryland
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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:1930:15thcensus858unit:1059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Johnson | 50 | Head | Laborer | Virginia |
| 2 | Celia Thomas | 54 | Head | — | Maryland |
| 3 | Annie Thomas | 14 | Daughter | — | Maryland |
| 4 | James Butler | 37 | Roomer | Teamster | Maryland |
| 5 | Annie Dixon | 53 | Aunt | — | Virginia |
| 6 | William Dixon | 11 | Nephew | — | Maryland |
| 7 | Willie Hill | 22 | Roomer | Laborer | South Carolina |
| 8 | Annie Hill | 35 | Roomer | — | South Carolina |
| 9 | Robert Price | 43 | Head | — | Tennessee |
| 10 | Robert Beall | 32 | Head | Laborer | Maryland |
| 11 | Annie Beall | 24 | Wife | — | Maryland |
| 12 | Robert Jr. Beall | 6 | Son | — | Maryland |
| 13 | B. William Beall | 4 | Son | — | Maryland |
| 14 | Julius Beall | 2 | Son | — | Maryland |
| 15 | Hattie Beall | 1 | Daughter | — | Maryland |
| 16 | Annie Beall | 0 | Daughter | — | Maryland |
| 17 | William Hill | 46 | Head | — | Maryland |
| 18 | Sarah Hill | 45 | Wife | — | Maryland |
| 19 | Sophie Hill | 3 | Daughter | — | Maryland |
| 20 | Robert Hill | 2 | Son | — | Maryland |
| 21 | Thomas Hill | 0 | Son | — | Maryland |
| 22 | Lucy James | 57 | Head | Laundress | District Columbia |
| 23 | Edward James | 17 | Son | — | Maryland |
| 24 | Lilly Harris | 31 | Head | Laborer | Maryland |
| 25 | Marie Harris | 12 | Daughter | — | Maryland |
| 26 | Clarence Harris | 10 | Son | — | Maryland |
| 27 | Eloise Harris | 8 | Daughter | — | Maryland |
| 28 | Lizzie Scott | 71 | Mother | Laundress | Virginia |
| 29 | Lucy Harris THIS PERSON | 40 | Head | Cook | Virginia |
| 30 | Mable Harris | 20 | Daughter | — | Virginia |
| 31 | Lulu Harris | 18 | Daughter | — | Virginia |
| 32 | Willie Harris | 16 | Son | Operator | Virginia |
| 33 | Lizzie Harris | 14 | Daughter | Cook | Virginia |
| 34 | James Harris | 11 | Son | Operator | Virginia |
| 35 | Dorothy Harris | 8 | Daughter | — | Virginia |
| 36 | John Harris | 6 | Son | — | Virginia |
| 37 | Robert John | 36 | Head | Laborer | Alabama |
| 38 | Lillie John | 37 | Wife | — | Alabama |
| 39 | Robert Costow | 23 | Boarder | Driver | Pennsylvania |
| 40 | Thomas Findlow | 19 | Roomer | Laborer | Virginia |
| 41 | Nathaniel Carroll | 60 | Head | Retired | Maryland |
| 42 | Josephine Carroll | 54 | Wife | — | Maryland |
| 43 | Dorothy Arnold | 23 | Daughter | Helper | Maryland |
| 44 | Mildred Arnold | 4 | Granddaughter | — | Maryland |
| 45 | William Shockley | 27 | Head | Servant | Virginia |
| 46 | Lillian Shockley | 30 | Wife | Laborer | Maryland |
| 47 | Lillian Shockley | 11 | Daughter | — | Maryland |
| 48 | Thomas Reese | 22 | Brother | Butler | Virginia |
| 49 | Moses Stepter | 23 | Cousin | — | Virginia |
| 50 | Spencer Miller | 38 | Head | Real Estate | Pennsylvania |
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)