IW
Isaac Wilson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Isaac Wilson across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 3-person household.
Age 54
b. ~1876
Male
Head
Born: Maryland
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Wilson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Machinist |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3600 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Machinist |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1876 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Wilson | Daughter | — | 25 | ~1905 |
| Margaret Wilson | Daughter | — | 23 | ~1907 |
| Isaac Wilson | Head | — | 54 | ~1876 |
Census Appearances
1920
None, Maryland
Head, age 42
None, Maryland · implied b. ~1878 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Fertilizer |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Head, age 54
Baltimore, Maryland · implied b. ~1876 — 3 household members
| Surname | Wilson |
| Given Name | Isaac |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Machinist |
| Industry | Foundry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3600 |
| Radio Set | R |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 62
Baltimore-City-County, Maryland · implied b. ~1878 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Isaiah |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Clerk |
| Industry | Hotel |
| Class of Worker | PW |
| Hours Worked | 84 |
| Income (1939) | 768 |
| 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 Isaac Wilson across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Isaac Wilson
Head · 1930 · age 54 · b. ~1876 · 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:1930:15thcensus864unit:0252)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ferdinand Braun | 68 | Head | Iron Moulder | Germany |
| 2 | Theresa Braun | 33 | Daughter | — | Maryland |
| 3 | Margaret Braun | 28 | Daughter | Clerk | Maryland |
| 4 | Joseph Braun | 26 | Son | Electrician | Maryland |
| 5 | Louise Braun | 25 | Daughter | Stenographer | Maryland |
| 6 | Rosella Braun | 23 | Daughter | Clerk | Maryland |
| 7 | Ferdinand Braun | 21 | Son | Clerk | Maryland |
| 8 | Charles Braun | 19 | Son | Clerk | Maryland |
| 9 | Marie Braun | 17 | Daughter | Typist | Maryland |
| 10 | Frank A. V. Feld | 40 | Head | Salesman | Maryland |
| 11 | Emma L. V. Feld | 40 | Wife | — | Maryland |
| 12 | Margaret E. V. Feld | 18 | Daughter | Examiner | Maryland |
| 13 | Ann C. V. Feld | 14 | Daughter | — | Maryland |
| 14 | Jeanette R. V. Feld | 6 | Daughter | — | Maryland |
| 15 | Charles F. Morley | 38 | Head | Motorman | Maryland |
| 16 | Margaret M. Morley | 36 | Wife | — | Irish Free State |
| 17 | Charles F. Morley | 12 | Son | — | Maryland |
| 18 | Francis C. Morley | 10 | Son | — | Maryland |
| 19 | Mary M. Morley | 9 | Daughter | — | Maryland |
| 20 | Robert S. Morley | 6 | Son | — | Maryland |
| 21 | Anne E. Morley | 5 | Daughter | — | Maryland |
| 22 | Harry E. Pool | 28 | Head | Clerk | Maryland |
| 23 | Eleanor M. Pool | 22 | Wife | — | Maryland |
| 24 | Harry E. Pool | 1 | Son | — | Maryland |
| 25 | Eleanor M. Pool | 0 | Daughter | — | Maryland |
| 26 | Harry Pool | 54 | Father | Clerk | Maryland |
| 27 | Harry Pool | 14 | Son | — | Maryland |
| 28 | John J. Evans | 48 | Head | Printer | Maryland |
| 29 | John J. Evans | 19 | Son | — | Maryland |
| 30 | Dorothy Evans | 16 | Daughter | Stenographer | Maryland |
| 31 | Margaret Evans | 14 | Daughter | — | Maryland |
| 32 | John T. Ross | 75 | Head | Manager | Maryland |
| 33 | Kate V. Ross | 58 | Wife | — | Maryland |
| 34 | Margaret Ross | 34 | Daughter | — | Maryland |
| 35 | Thomas Murphy | 44 | Head | Clerk | Maryland |
| 36 | Anna M. Murphy | 40 | Wife | Clerk | Maryland |
| 37 | Leo Murphy | 19 | Son | — | Maryland |
| 38 | Thomas Murphy | 17 | Son | — | Maryland |
| 39 | Isaac Wilson THIS PERSON | 54 | Head | Machinist | Maryland |
| 40 | Dorothy Wilson | 25 | Daughter | Stenographer | Maryland |
| 41 | Margaret Wilson | 23 | Daughter | Stenographer | Maryland |
| 42 | Frank Kabraun | 40 | Head | Carpenter | Maryland |
| 43 | Margaret Kabraun | 40 | Wife | Clerk | Maryland |
| 44 | Helen M. Kabraun | 12 | Daughter | — | Maryland |
| 45 | Mary Kabraun | 74 | Mother | — | Maryland |
| 46 | William Hoxter | 35 | Head | Motorman | Maryland |
| 47 | George M. Hoxter | 33 | Brother | — | Maryland |
| 48 | George R. Young | 55 | Head | Adjuster | Maryland |
| 49 | Annie Young | 55 | Wife | — | Maryland |
| 50 | John Young | 15 | Son | — | 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)