RR
Robert Rose — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Robert Rose across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 9-person household.
Age 10
b. ~1930
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Rose |
| Given Name | Robert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | G 5 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1930 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Odette Rose | Daughter | — | 9 | ~1931 |
| Woodrow Rose | Son | — | 4 | ~1936 |
| Donald Rose | Head | — | 38 | ~1902 |
| Louise Rose | Daughter | — | 11 | ~1929 |
| Boyd Rose | Son | — | 7 | ~1933 |
| Janice Rose | Daughter | — | 6 | ~1934 |
| Robert Rose | Son | — | 10 | ~1930 |
| Edward Rose | Son | — | 14 | ~1926 |
| Vera Rose | Spouse | — | 34 | ~1906 |
Census Appearances
1930
Baltimore, Maryland
Son, age
Baltimore, Maryland · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Rose |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 10
Baltimore-City-County, Maryland · implied b. ~1930 — 9 household members
| Surname | Rose |
| Given Name | Robert E. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | G 5 |
| 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 Robert Rose across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Rose
Son · 1940 · age 10 · b. ~1930 · Maryland
★ You are viewing this record
Sibling
Odette Rose
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice Rose
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Boyd Rose
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Woodrow Rose
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Rose
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Rose
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01534-00262)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Myrtle Matthews | 7 | Daughter | — | Maryland |
| 42 | Myrtle Seibel | 45 | Sister-in-law | — | Maryland |
| 43 | Charles Bunter | 24 | Head | Truck Driver | Maryland |
| 44 | Jessie F. Bunter | 26 | Wife | — | Maryland |
| 45 | Jessie M. Bunter | 3 | Daughter | — | Maryland |
| 46 | Charles Sparenberg | 21 | Head | Truck Driver | Maryland |
| 47 | Lenis B. Sparenberg | 19 | Wife | — | Maryland |
| 48 | Patricia Sparenberg | 1 | Daughter | — | Maryland |
| 49 | William Mcmahon | 45 | Head | Watchman | Maryland |
| 50 | Mildred Mcmahon | 40 | Wife | Saleswoman | Maryland |
| 51 | Frank Mcmahon | 40 | Brother | Stevedore | Maryland |
| 52 | Sadie Hagley | 67 | Mother-in-law | — | Maryland |
| 53 | Virginia Whatley | 16 | Niece | — | Maryland |
| 54 | Alan B. Arnold | 26 | Head | Press-Room | Maryland |
| 55 | Anita Arnold | 21 | Wife | — | Maryland |
| 56 | Rita Arnold | 3 | Daughter | — | Maryland |
| 57 | Frances Gerberth | 66 | Head | — | Maryland |
| 58 | John W. Blottenberger | 27 | Head | Chauffeur | Maryland |
| 59 | Marie Blottenberger | 25 | Wife | — | Maryland |
| 60 | Richard Blottenberger | 1 | Son | — | Maryland |
| 61 | Robert B. Smith | 46 | Head | Carpenter | Maryland |
| 62 | Emma Smith | 41 | Wife | — | Virginia |
| 63 | Harry S. Smith | 19 | Son | Mechanic Helper | Maryland |
| 64 | Gerald Smith | 16 | Son | New-Worker | Maryland |
| 65 | Robert Smith | 14 | Son | — | Maryland |
| 66 | Arthur Smith | 11 | Son | — | Maryland |
| 67 | Arthur Geitler | 34 | Head | Fireman | Maryland |
| 68 | Anna Geitler | 19 | Sister | Bottler | Maryland |
| 69 | Donald Rose | 38 | Head | Sheet-Metal | Maryland |
| 70 | Vera Rose | 34 | Wife | — | Germany |
| 71 | Edward J. Rose | 14 | Son | — | Maryland |
| 72 | Louise I. Rose | 11 | Daughter | — | Maryland |
| 73 | Robert E. Rose THIS PERSON | 10 | Son | — | Maryland |
| 74 | Odette I. Rose | 9 | Daughter | — | Maryland |
| 75 | Boyd E. Rose | 7 | Son | — | Maryland |
| 76 | Janice L. Rose | 6 | Daughter | — | Maryland |
| 77 | Woodrow S. Rose | 4 | Son | — | Maryland |
| 78 | Mollie Thomas | 74 | Head | — | Maryland |
| 79 | Ethel Sullivan | 34 | Daughter | Waitress | Maryland |
| 80 | Bernard Sullivan | 13 | Grand-son | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)