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John Morgan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this John Morgan across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1898), then head of a 6-person household.
Age 42
b. ~1898
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Morgan |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Transfer Co. |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 2050 |
| Highest Grade | No 8 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Chauffeur |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1898 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joan Morgan | Daughter | — | 3 | ~1937 |
| John Morgan | Head | — | 42 | ~1898 |
| Charles Johns | Other | — | 45 | ~1895 |
| Austin Bowers | Other | — | 69 | ~1871 |
| Catherine Rouselle | Other | — | 41 | ~1899 |
| Margaret Morgan | Spouse | — | 32 | ~1908 |
Census Appearances
1920
Baltimore, Maryland
Other, age 19
Baltimore, Maryland · implied b. ~1901 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | John T |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | App. Molder |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Other, age 29
Baltimore, Maryland · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morgan |
| Given Name | John |
| Relationship to Head | roomer |
| Sex | M |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Chauffeur |
| Industry | Coal truck |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 42
Baltimore-City-County, Maryland · implied b. ~1898 — 6 household members
| Surname | Morgan |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Chauffeur |
| Industry | Transfer Co. |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 2050 |
| Highest Grade | No 8 |
| 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 John Morgan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Morgan
Head · 1940 · age 42 · b. ~1898 · 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
40 people indexed on this census page (nara:1940:m-t0627-01517-00180)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alice M. Wolf | 55 | Head | — | Maryland |
| 42 | Geo. A. Wolf | 34 | Son | Bricklayer | Maryland |
| 43 | Joseph L. Wolf | 31 | Son | Laborer | Maryland |
| 44 | Mary L. Krah | 60 | Head | — | Maryland |
| 45 | William T. Howell | 37 | Head | Operator | North Carolina |
| 46 | Mary Howell | 29 | Wife | — | North Carolina |
| 47 | Nelson Jr. Howell | 11 | Son | — | North Carolina |
| 48 | Alethia Howell | 59 | Mother | — | North Carolina |
| 49 | Anthony Marento | 20 | Head | Presser | Maryland |
| 50 | Lena Marento | 19 | Wife | Machine Operator | Maryland |
| 51 | George Kaffenberger | 65 | Head | — | Maryland |
| 52 | Catherine Kaffenberger | 66 | Wife | — | Maryland |
| 53 | Lukas Smuling | 50 | Lodger | Carpenter | Maryland |
| 54 | Leo Matthews | 42 | Lodger | Laborer | Maryland |
| 55 | Harry Pearl | 53 | Head | Painter | Maryland |
| 56 | Daisy Pearl | 43 | Wife | — | Maryland |
| 57 | John W. Morgan THIS PERSON | 42 | Head | Chauffeur | Maryland |
| 58 | Margaret Morgan | 32 | Wife | — | Maryland |
| 59 | Joan Morgan | 3 | Daughter | — | Maryland |
| 60 | Catherine Rouselle | 41 | Lodger | Machine Operator | Maryland |
| 61 | Charles Johns | 45 | Lodger | Laborer | Maryland |
| 62 | Austin Bowers | 69 | Lodger | — | Maryland |
| 63 | Annie M. Sandman | 68 | Head | — | Maryland |
| 64 | Mary E. Sandman | 65 | Sister | — | Maryland |
| 65 | Frank Fitzsimmons | 51 | Lodger | Bar Tender | Maryland |
| 66 | Edward Flarty | 37 | Lodger | Manager | New York |
| 67 | John H. Michel | 32 | Lodger | Lamp Lighter | Maryland |
| 68 | Harry Ritter | 50 | Lodger | Clerk | Maryland |
| 69 | Helen Harpinsky | 28 | Lodger | Operator | Pennsylvania |
| 70 | Samuel Richmond | 52 | Head | Truck Driver | Maryland |
| 71 | Margaret Richmond | 48 | Wife | — | Maryland |
| 72 | Gloria Richmond | 11 | Daughter | — | Maryland |
| 73 | Robert Richmond | 9 | Son | — | Maryland |
| 74 | Ellin Hull | 75 | Mother-in-law | — | Free State |
| 75 | James Jos. Mckay | 61 | Head | Glass Blower | Maryland |
| 76 | Mary F. Mckay | 54 | Wife | — | Scotland |
| 77 | Della Burkett | 31 | Daughter | Stenographer | West Virginia |
| 78 | Daughter Elizabeth | None | F | Candy Co. | — |
| 79 | Chas. H. Phillips | 64 | Head | Engineer | Pennsylvania |
| 80 | Ella N. Phillips | 61 | Wife | — | 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)