JC
James Connell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this James Connell across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 8-person household.
Age 19
b. ~1921
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Connell |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | BALTIMORE CITY |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Shipping Clerk |
| Industry | Window Manufacturer |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 226 |
| Highest Grade | H-2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Shipping Clerk |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1921 |
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 James | Age | Birth yr |
|---|---|---|---|---|
| James Connell | Son | — | 19 | ~1921 |
| Johanna Connell | Daughter | — | 5 | ~1935 |
| Denis Connell | Son | — | 15 | ~1925 |
| Jerome Connell | Son | — | 13 | ~1927 |
| Theresa Connell | Daughter | — | 10 | ~1930 |
| Elizabeth Connell | Spouse | — | 40 | ~1900 |
| Kalvin Connell | Son | — | 17 | ~1923 |
| James Connell | Head | — | 40 | ~1900 |
Census Appearances
1930
Baltimore, Maryland
Son, age 6
Baltimore, Maryland · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Connell |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 19
Baltimore-City-County, Maryland · implied b. ~1921 — 8 household members
| Surname | Connell |
| Given Name | James F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | BALTIMORE CITY |
| 1935 Residence (County) | Baltimore City |
| Occupation | Shipping Clerk |
| Industry | Window Manufacturer |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 226 |
| Highest Grade | H-2 |
| 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 James Connell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Connell
Son · 1940 · age 19 · b. ~1921 · Maryland
★ You are viewing this record
Sibling
Theresa Connell
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johanna Connell
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerome Connell
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kalvin Connell
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Denis Connell
Sibling · 1940 · age 15
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
39 people indexed on this census page (nara:1940:m-t0627-01538-00099)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Nora E. Allen | 44 | Wife | Manager | Maryland |
| 42 | Viola R. Allen | 23 | Daughter | — | Maryland |
| 43 | Herbert Allen | 19 | Son | Pierworker | Maryland |
| 44 | Frank D. Cork | 51 | Head | Clerk | Maryland |
| 45 | Agnes Cork | 47 | Wife | — | Maryland |
| 46 | Melvin Cork | 19 | Son | Pin Boy | Maryland |
| 47 | Eleanor Cork | 23 | Daughter | Laborer | Maryland |
| 48 | Norbert Cork | 16 | Son | Pin Boy | Maryland |
| 49 | Richard Cork | 15 | Son | — | Maryland |
| 50 | Wilfert Cork | 13 | Son | — | Maryland |
| 51 | Gereald Cork | 9 | Son | — | Maryland |
| 52 | Nancy A. Cork | 5 | Daughter | — | Maryland |
| 54 | Marow Nick | 47 | Head | Bricklayer | Turkey |
| 55 | Joseph Vasil | 33 | Partner | Crane Operator | Pennsylvania |
| 56 | Stewart Cole | 21 | Head | Machinist | Michigan |
| 57 | Shirle Cole | 18 | Wife | Assorter | Maryland |
| 58 | Sally Cole | 0 | Daughter | — | Maryland |
| 59 | Anthony Vetiello | 18 | Head | Sheet Metalist | New York |
| 60 | Irvin Rosey|Black | 19 | Partner | Sheet Metalist | New York |
| 61 | Albert Moessinger | 50 | Head | Heater | Germany |
| 62 | Maria Moessinger | 47 | Wife | Housekeeper | Germany |
| 63 | Armend Moessinger | 27 | Son | Laborer | Maryland |
| 64 | Walli Moessinger | 20 | Daughter | — | Maryland |
| 65 | Ida Ruth | 26 | Lodger | Taster | Maryland |
| 66 | Anagomas Nick | 52 | Lodger | Heater | Turkey |
| 67 | William E. Joyce | 25 | Lodger | — | New York |
| 68 | Mike Halius | 42 | Lodger | Second Helper | Turkey |
| 69 | James Connell | 40 | Head | Broommaker | Pennsylvania |
| 70 | Elizabeth Connell | 40 | Wife | — | Germany |
| 71 | James F. Connell THIS PERSON | 19 | Son | Shipping Clerk | Maryland |
| 72 | Kalvin Connell | 17 | Son | — | Maryland |
| 73 | Denis Connell | 15 | Son | — | Maryland |
| 74 | Jerome Connell | 13 | Son | — | Maryland |
| 75 | Theresa Connell | 10 | Daughter | — | Maryland |
| 76 | Johanna Connell | 5 | Daughter | — | Maryland |
| 77 | James D. Erdbrink | 24 | Head | Charging Crane Operator | Maryland |
| 78 | Elanie Erdbrink | 20 | Wife | — | Maryland |
| 79 | Carl Erdbrink | 2 | Son | — | Maryland |
| 80 | Jerome Pifer | 30 | Head | Sheet Metalist | Pennsylvania |
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)