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John Rose — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this John Rose across the 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a head (b.~1880), then head of a 22-person household.
Age 50
b. ~1880
Male
Head
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Rose |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 30 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Radio Set | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1880 |
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.
22 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Isabelle Craig | Daughter | — | 23 | ~1907 |
| Mildred Dobbs | Daughter | — | 21 | ~1909 |
| Marie Stockman | Daughter | — | 18 | ~1912 |
| Alice Dobbs | Daughter | — | 12 | ~1918 |
| Mary Huegelmeyer | Daughter | — | 14 | ~1916 |
| Florence Dobbs | Daughter | — | 15 | ~1915 |
| Elizabeth Dobbs | Daughter | — | 17 | ~1913 |
| John Rose | Head | — | 50 | ~1880 |
| Eugene Thompson | Other | — | 51 | ~1879 |
| Mary Stockman | Other | — | 53 | ~1877 |
| Joseph Huegelmeyer | Other | — | 49 | ~1881 |
| Howard Dobbs | Other | — | 52 | ~1878 |
| George Craig | Other | — | 22 | ~1908 |
| John Stockman | Other | — | 50 | ~1880 |
| Elmer Dobbs | Son | — | 19 | ~1911 |
| William Huegelmeyer | Son | — | 20 | ~1910 |
| Edward Dobbs | Son | — | 10 | ~1920 |
| Thomas Stockman | Son | — | 21 | ~1909 |
| Catherine Dobbs | Spouse | — | 39 | ~1891 |
| Emma Thompson | Spouse | — | 51 | ~1879 |
| Mary Rose | Spouse | — | 40 | ~1890 |
| Bertha Huegelmeyer | Spouse | — | 47 | ~1883 |
Census Appearances
1930
Baltimore, Maryland
Head, age 50
Baltimore, Maryland · implied b. ~1880 — 22 household members
| Surname | Rose |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 30 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 2000 |
| Radio Set | R |
| 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 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rosa |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Class of Worker | 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 John Rose across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Rose
Head · 1930 · age 50 · b. ~1880 · 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:1930:15thcensus852unit:0341)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John J Rose THIS PERSON | 50 | Head | — | Maryland |
| 2 | Mary G Rose | 40 | Wife | Clerk | Germany |
| 3 | Joseph Huegelmeyer | 49 | O | Clerk | Maryland |
| 4 | Bertha Huegelmeyer | 47 | Wife | — | Maryland |
| 5 | William A Huegelmeyer | 20 | Son | — | Maryland |
| 6 | Mary Huegelmeyer | 14 | Daughter | — | Maryland |
| 7 | Eugene Thompson | 51 | O | Fireman | Maryland |
| 8 | Emma E Thompson | 51 | Wife | — | Maryland |
| 9 | George Craig | 22 | Son-in-law | Driver | Maryland |
| 10 | Isabelle Craig | 23 | Daughter | — | Maryland |
| 11 | Mary Stockman | 53 | O | House Keeper | Maryland |
| 12 | Thomas Stockman | 21 | Son | Laborer | Maryland |
| 13 | Marie Stockman | 18 | Daughter | — | Maryland |
| 14 | John William Stockman | 50 | Boarder | — | Maryland |
| 15 | Howard Dobbs | 52 | O | — | Maryland |
| 16 | Catherine Dobbs | 39 | Wife | — | Maryland |
| 17 | Mildred Dobbs | 21 | Daughter | — | Maryland |
| 18 | Elmer Dobbs | 19 | Son | — | Maryland |
| 19 | Elizabeth Dobbs | 17 | Daughter | — | Maryland |
| 20 | Florence Dobbs | 15 | Daughter | — | Maryland |
| 21 | Alice Dobbs | 12 | Daughter | — | Maryland |
| 22 | Edward Dobbs | 10 | Son | — | Maryland |
| 23 | Joseph E Davis | 49 | Head | — | Virginia |
| 24 | Clara Davis | 45 | Wife | Cashier | Maryland |
| 25 | Joseph Jr Davis | 18 | Son | — | Maryland |
| 26 | Charles Nozzle | 50 | Head | — | Cuba |
| 27 | Gertrude Nozzle | 42 | Wife | — | Maryland |
| 28 | Frank Cole | 26 | Boarder | — | Maryland |
| 29 | Gertrude Cole | 23 | Boarder | — | Maryland |
| 30 | Frank Charles Cole | 1 | Boarder | — | Maryland |
| 31 | Theodore Schmidt | 58 | Head | — | Maryland |
| 32 | Catherine Schmidt | 58 | Wife | — | Maryland |
| 33 | Theodore Jr Schmidt | 18 | Son | — | Maryland |
| 34 | Charles Russell | 47 | Head | Collector | Maryland |
| 35 | Marie A Russell | 43 | Wife | — | Maryland |
| 36 | Doris M Russell | 19 | Daughter | — | Maryland |
| 37 | Ruth Helen Russell | 17 | Daughter | — | Maryland |
| 38 | Harry Heard | 45 | Head | — | Maryland |
| 39 | Florence Heard | 41 | Wife | Merchant | Maryland |
| 40 | Vernon Heard | 22 | Son | — | Maryland |
| 41 | Norman Heard | 20 | Son | Clerk | Maryland |
| 42 | Leroy Heard | 17 | Son | Waiter | Maryland |
| 43 | Gilbert Heard | 14 | Son | Printer | Maryland |
| 44 | William Euler | 17 | Boarder | — | Maryland |
| 45 | William Pritchett | 28 | Head | — | Maryland |
| 46 | Beulah Pritchett | 22 | Wife | Laborer | Maryland |
| 47 | Mary Moser | 52 | Boarder | Nurse | Maryland |
| 48 | Helen Mcadams | 28 | Boarder | Operator | Maryland |
| 49 | Walter Smith | 67 | Head | Laborer | Maryland |
| 50 | George Brown | 53 | Head | Cutter | 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)