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Harry Kelly — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Harry Kelly across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 6-person household.
Age 58
b. ~1872
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Kelly |
| Given Name | Harry B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 25 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Engineer |
| Industry | Shipbuilder |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Engineer |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1872 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Kelly | Head | — | 58 | ~1872 |
| William Kelly | Other | — | 9 | ~1921 |
| William Kelly | Son | — | 32 | ~1898 |
| John Kelly | Son | — | 18 | ~1912 |
| Maria Kelly | Spouse | — | 55 | ~1875 |
| Agnes Kelly | Other | — | 29 | ~1901 |
Census Appearances
1920
None, Maryland
Head, age 52
None, Maryland · implied b. ~1868 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | Black |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Steamship Co |
| 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 58
Baltimore, Maryland · implied b. ~1872 — 6 household members
| Surname | Kelly |
| Given Name | Harry B |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 25 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Engineer |
| Industry | Shipbuilder |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 69
Baltimore-City-County, Maryland · implied b. ~1871 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelly |
| Given Name | Howard C. |
| Relationship to Head | Patient |
| Sex | M |
| Color / Race | White |
| Age | 69 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Inst |
| Industry | Inst |
| Highest Grade | No |
| 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 Harry Kelly across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Harry Kelly
Head · 1930 · age 58 · b. ~1872 · 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
47 people indexed on this census page (ia:1930:15thcensus853unit:0713)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Augustus B Randall | 61 | Head | Salesman | Maryland |
| 2 | Rose D Randall | 55 | Wife | — | Maryland |
| 3 | Lottie C Moshaler | 54 | Sister in law | — | Maryland |
| 4 | Frank R Bandel | 70 | Brother | — | Maryland |
| 5 | Annie R Bowers | 65 | Boarder | — | Maryland |
| 6 | Lenora E Lucas | 57 | Head | — | Maryland |
| 7 | Paul B Lucas | 26 | Son | — | Maryland |
| 8 | James E Lucas | 17 | Son | — | Maryland |
| 9 | Gertrude Whalen | 45 | Head | Nurse | Maryland |
| 10 | Elizabeth Hoffman | 50 | Boarder | Nurse | Maryland |
| 11 | William R Schmidt | 29 | Head | Salesman | Maryland |
| 12 | Hazel M Schmidt | 25 | Wife | — | Maryland |
| 13 | Katherine E Schmidt | 4 | Daughter | — | Maryland |
| 14 | Harry B Kelly THIS PERSON | 58 | Head | Engineer | Maryland |
| 15 | Maria E Kelly | 55 | Wife | — | New Jersey |
| 16 | William H Kelly | 32 | Son | Clerk | Maryland |
| 17 | John F Kelly | 18 | Son | — | Maryland |
| 18 | William H Jr Kelly | 9 | Grandson | — | Maryland |
| 19 | Agnes M Kelly | 29 | Daughter in law | — | Maryland |
| 20 | William Frickert | 20 | Head | Clerk | Maryland |
| 21 | Eddie K Frickert | 20 | Wife | — | Maryland |
| 25 | Adolph Buschman | 54 | Head | Contracting | Germany |
| 26 | Mary Buschman | 56 | Wife | — | Maryland |
| 27 | Madeline Buschman | 20 | Daughter | Stenographer | Maryland |
| 28 | Elizabeth Buschman | 19 | Daughter | Stenographer | Maryland |
| 29 | Joseph Buschman | 15 | Son | — | Maryland |
| 30 | Helen B Morris | 46 | Head | — | Maryland |
| 31 | Albert E Morris | 25 | Son | Clerk | Maryland |
| 32 | Milton Smyth | 59 | Boarder | Manager | Maryland |
| 33 | John J Williams | 37 | Head | Painter | Newfoundland |
| 34 | Sadie Williams | 38 | Wife | — | Newfoundland |
| 35 | Mary A Williams | 7 | Daughter | — | Maryland |
| 36 | Marie S Williams | 4 | Daughter | — | Maryland |
| 37 | John H Williams | 2 | Son | — | Maryland |
| 38 | Francis X Williams | 1 | Son | — | Maryland |
| 39 | Charles H Swanner | 34 | Head | Carpenter | Maryland |
| 40 | Mary J Swanner | 22 | Wife | — | Maryland |
| 41 | Mary E Swanner | 3 | Daughter | — | Maryland |
| 42 | George Fechner | 28 | Head | Chauffeur | Maryland |
| 43 | Gladys V Fechner | 25 | Wife | — | Maryland |
| 44 | B Lorraine Fechner | 2 | Daughter | — | Maryland |
| 45 | Emma Fischer | 60 | Head | — | Maryland |
| 46 | William Fischer | 68 | Son | — | Maryland |
| 47 | Robert E Christopher | 38 | Son in law | Window Cleaner | Maryland |
| 48 | Mary E Christopher | 36 | Daughter | — | Maryland |
| 49 | Clarence P Arnold | 37 | Head | Moulder | Pennsylvania |
| 50 | Elizabeth M Arnold | 27 | Wife | — | Maryland |
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)