RB
Robert Baldwin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Robert Baldwin across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 8-person household.
Age 44
b. ~1896
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Baldwin |
| Given Name | Robert G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Assistant Manager |
| Industry | Federal Reserve Bank |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1600 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Assistant Manager |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1896 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Mae Baldwin | Spouse | — | 42 | ~1898 |
| Allen Baldwin | Son | — | 7 | ~1933 |
| Ronald Baldwin | Son | — | 3 | ~1937 |
| Robert Baldwin | Head | — | 44 | ~1896 |
| William Baldwin | Other | — | 85 | ~1855 |
| Robert Baldwin | Son | — | 12 | ~1928 |
| Thelma Baldwin | Daughter | — | 17 | ~1923 |
| Mary Baldwin | Other | — | 79 | ~1861 |
Census Appearances
1920
None, Maryland
Head, age 21
None, Maryland · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Assistant |
| Industry | Shop |
| 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 32
Baltimore, Maryland · implied b. ~1898 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baldwin |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 22 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Radio Set | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 44
Baltimore-City-County, Maryland · implied b. ~1896 — 8 household members
| Surname | Baldwin |
| Given Name | Robert G. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Assistant Manager |
| Industry | Federal Reserve Bank |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1600 |
| Highest Grade | H 1 |
| 1935 Residence | Same House |
| 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 Baldwin across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Baldwin
Head · 1940 · age 44 · b. ~1896 · Maryland
★ You are viewing this record
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
39 people indexed on this census page (nara:1940:m-t0627-01532-00459)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betty L. Landon | 7 | Granddaughter | — | Maryland |
| 2 | Clifford Vaughan | 32 | Lodger | Machinist | Virginia |
| 3 | Joseph H. Cook | 59 | Head | Constable | Maryland |
| 4 | Ella J. Cook | 59 | Wife | — | Maryland |
| 5 | Joseph G. Cook | 26 | Son | Order Clerk | Maryland |
| 6 | Robert W. Cook | 24 | Son | Stock Clerk | Maryland |
| 7 | Catherine M. Griffin | 55 | Sister in law | — | Maryland |
| 8 | Agnes H. Griffin | 50 | Sister in law | Milliner | Maryland |
| 9 | Frank J. Hickey | 63 | Head | Machinist | Pennsylvania |
| 10 | Frances R. Hickey | 35 | Wife | — | New York |
| 11 | Teresa E. Farrell | 17 | Niece | — | Maryland |
| 12 | Leo A. Dumphy | 47 | Head | Traffic Clerk | Maryland |
| 13 | Frances G. Dumphy | 38 | Wife | — | Maryland |
| 14 | Berton L. Dumphy | 16 | Son | — | Maryland |
| 15 | Shirley F. Dumphy | 14 | Daughter | — | Maryland |
| 16 | Jean C. Dumphy | 6 | Daughter | — | Maryland |
| 17 | Robert G. Baldwin THIS PERSON | 44 | Head | Assistant Manager | Maryland |
| 18 | Mae F. Baldwin | 42 | Wife | — | Maryland |
| 19 | Thelma M. Baldwin | 17 | Daughter | — | Maryland |
| 20 | Robert G. Jr. Baldwin | 12 | Son | — | Maryland |
| 21 | Allen M. Baldwin | 7 | Son | — | Maryland |
| 22 | Ronald K. Baldwin | 3 | Son | — | Maryland |
| 23 | William T. Baldwin | 85 | Father | — | Maryland |
| 24 | Mary A. Baldwin | 79 | Mother | — | Maryland |
| 25 | Harry G. Stambaugh | 38 | Head | Engineer | Maryland |
| 26 | Virginia H. Stambaugh | 39 | Wife | Mechanic | Maryland |
| 27 | Phyllis H. Stambaugh | 16 | Daughter | — | Maryland |
| 28 | August J. Saleck | 54 | Head | Machinist | Maryland |
| 29 | Helen V. Saleck | 50 | Wife | — | Maryland |
| 30 | Helen E. Saleck | 23 | Daughter | Bottler | Maryland |
| 31 | William H. Sanders | 50 | Head | Crane Operator | Maryland |
| 32 | Estelle S. Sanders | 51 | Wife | — | Maryland |
| 33 | Charles L. Sanders | 23 | Son | Helper | Maryland |
| 34 | John W. Kirk | 44 | Head | Lamp Lighter | Maryland |
| 35 | Martha Kirk | 83 | Mother | — | Maryland |
| 36 | Jane Kirk | 63 | Sister | — | Maryland |
| 37 | Joseph A. Schindler | 44 | Head | — | Maryland |
| 38 | Margaret A. Schindler | 44 | Wife | — | Maryland |
| 39 | Margaret M. Schindler | 14 | Daughter | Proprietor | 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)