JL
Julia Lewis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Julia Lewis across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 4-person household.
Age 36
b. ~1894
Female
Spouse
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Lewis |
| Given Name | Julia E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 21 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1894 |
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 Julia | Age | Birth yr |
|---|---|---|---|---|
| Charles Lewis | Head | — | 36 | ~1894 |
| Charles Lewis | Son | — | 11 | ~1919 |
| Billy Lewis | Son | — | 13 | ~1917 |
| Julia Lewis | Spouse | — | 36 | ~1894 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 29
Baltimore, Maryland · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Julia |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laundress |
| Industry | At home |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 36
Baltimore, Maryland · implied b. ~1894 — 4 household members
| Surname | Lewis |
| Given Name | Julia E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 21 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
Head, age 47
Baltimore-City-County, Maryland · implied b. ~1893 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Jessie |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Housewife |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| 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 Julia Lewis across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Julia Lewis
Spouse · 1930 · age 36 · b. ~1894 · 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:1930:15thcensus860unit:0259)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Anna M Little | 40 | Wife | — | Maryland |
| 52 | Anna M Grover | 74 | Mother-in-law | — | Maryland |
| 53 | Charles Lewis | 36 | Head | Salesman | New York |
| 54 | Julia E Lewis THIS PERSON | 36 | Wife | — | Maryland |
| 55 | Billy Lewis | 13 | Son | — | Maryland |
| 56 | Charles Lewis | 11 | Son | — | Maryland |
| 57 | William Hess | 24 | Head | Manager | Maryland |
| 58 | Mildred Hess | 21 | Wife | — | Maryland |
| 59 | William Jr Hess | 1 | Son | — | Maryland |
| 60 | William H Valentine | 75 | Head | Engineer | Pennsylvania |
| 61 | Emma A Valentine | 60 | Wife | — | Virginia |
| 62 | Eva D Valentine | 41 | Daughter | Secretary | Pennsylvania |
| 63 | George W Evans | 63 | Head | — | Maryland |
| 64 | Ida V Evans | 58 | Wife | Teacher | Maryland |
| 65 | Thomas Curley | 60 | Head | — | Maryland |
| 66 | Annie Adams | 55 | Sister | Clerk | Maryland |
| 67 | J V Keene | 27 | Boarder | Auditor | New York |
| 68 | John W Bowers | 21 | Boarder | — | New Jersey |
| 69 | — | None | — | — | — |
| 70 | — | None | — | — | — |
| 71 | James W Evans | 63 | Head | — | Maryland |
| 72 | Julia Evans | 50 | Wife | Attendant | Maryland |
| 73 | Virginia Lidwell | 50 | Roomer | Operator | Maryland |
| 74 | E G Cromwell | 75 | Head | — | Maryland |
| 75 | M B Cromwell | 45 | Wife | — | Maryland |
| 76 | James G Cunningham | 45 | Head | Bookkeeper | Maryland |
| 77 | Susan Cunningham | 46 | Wife | — | Maryland |
| 78 | William Hare | 30 | Head | Agent | Maryland |
| 79 | Mary Hare | 23 | Wife | — | Virginia |
| 80 | William Mcclafferty | 45 | Head | Manager | Maryland |
| 81 | Edna Mcclafferty | 40 | Wife | Superintendent | Maryland |
| 82 | Charles Mcclafferty | 11 | Son | — | Maryland |
| 83 | George Lafayette | 21 | Boarder | Specialist | West Indies |
| 84 | Mabel Lafayette | 36 | Wife | — | Maryland |
| 85 | William Kalthoff | 21 | Head | President | Maryland |
| 86 | Ida Kalthoff | 1 | Son | — | Maryland |
| 87 | Mildred Kalthoff | 21 | Wife | — | Maryland |
| 88 | Edward Eckert | 31 | Head | Salesman | Maryland |
| 89 | Emma Eckert | 27 | Wife | — | Maryland |
| 90 | Samuel Gorman | 21 | Head | Accountant | Maryland |
| 91 | Margaret Gorman | 18 | Wife | Accountant | Maryland |
| 92 | Frank Cromwell | 42 | Head | Salesman | Maryland |
| 93 | Mamie Cromwell | 46 | Wife | — | Florida |
| 94 | Ruth Cromwell | 16 | Daughter | — | Maryland |
| 95 | George Cromwell | 40 | Head | Brakeman | Maryland |
| 96 | Pearl Cromwell | 29 | Wife | Bookkeeper | Pennsylvania |
| 97 | George Jr Cromwell | 4 | Son | — | Maryland |
| 98 | Anna Schroder | 55 | Mother | — | Pennsylvania |
| 99 | John Bowers | 58 | Head | Conductor | Maryland |
| 100 | Mary Bowers | 56 | Wife | — | Maryland |
Related Census Records
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)