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John Mcconnell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this John Mcconnell across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 6-person household.
Age 56
b. ~1884
Male
Head
Born: Pennsylvania
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | McConnell |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Occupation | Asst. Supt. |
| Industry | Insurance |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 3600 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Asst. Supt. |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1884 |
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 |
|---|---|---|---|---|
| John Mcconnell | Son | — | 25 | ~1915 |
| Mary Mcconnell | Daughter | — | 26 | ~1914 |
| John Mcconnell | Head | — | 56 | ~1884 |
| Alice Mcconnell | Spouse | — | 53 | ~1887 |
| Joseph Mcconnell | Son | — | 20 | ~1920 |
| Robert Mcconnell | Son | — | 20 | ~1920 |
Census Appearances
1930
Philadelphia, Pennsylvania
Head, age 45
Philadelphia, Pennsylvania · implied b. ~1885 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McConnell |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 21 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Switchman |
| Industry | Steam Railroad |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7,000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Head, age 56
Philadelphia-County, Pennsylvania · implied b. ~1884 — 6 household members
| Surname | McConnell |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia City |
| 1935 Residence (County) | Philadelphia |
| Occupation | Asst. Supt. |
| Industry | Insurance |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 3600 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Mcconnell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Mcconnell
Head · 1940 · age 56 · b. ~1884 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
36 people indexed on this census page (nara:1940:m-t0627-03754-00673)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert, J. Sook | 60 | Head | Jeweler | Pennsylvania |
| 2 | Kathryne Sook | 59 | Wife | — | Pennsylvania |
| 3 | John, W. O'Brien | 64 | Head | Executive | New York |
| 4 | Edith, F. O'Brien | 63 | Wife | — | Pennsylvania |
| 5 | Dorothy, H. O'Brien | 36 | Daughter | Teacher - El. | Pennsylvania |
| 7 | Leonard, J. Meulennet | 42 | Head | Optician | Scotland |
| 8 | Adeline, E. Meulennet | 38 | Wife | — | Pennsylvania |
| 9 | John Mcconnell THIS PERSON | 56 | Head | Asst. Supt. | Pennsylvania |
| 10 | Alice, K. Mcconnell | 53 | Wife | — | Pennsylvania |
| 11 | Mary, F. Mcconnell | 26 | Daughter | Clerical | Pennsylvania |
| 12 | John, W. Mcconnell | 25 | Son | Attendant | Pennsylvania |
| 13 | Joseph, S. Mcconnell | 20 | Son | Clerk | Pennsylvania |
| 14 | Robert, J. Mcconnell | 20 | Son | — | Pennsylvania |
| 15 | Daniel, J. Lane | 39 | Head | Elec. Eng. | Pennsylvania |
| 16 | Mary, V. Lane | 33 | Wife | — | Pennsylvania |
| 17 | Daniel, J. Lane | 11 | Son | — | Pennsylvania |
| 18 | Jean, M. Lane | 8 | Daughter | — | Pennsylvania |
| 19 | John, P. Lane | 7 | Son | — | Pennsylvania |
| 20 | Frank, X. Lane | 5 | Son | — | Pennsylvania |
| 22 | William Kiess | 64 | Head | Finisher | Pennsylvania |
| 23 | William, C. Levy | 35 | Partner | Piano Tuner | Massachusetts |
| 24 | Jennie Levy | 32 | Wife | — | Pennsylvania |
| 25 | Ellie Levy | 29 | Daughter | Clerk - Mfg. | Pennsylvania |
| 26 | Nelson Levy | 25 | Nephew | Elec. Eng. | Pennsylvania |
| 27 | John Levy | 15 | Nephew | — | Pennsylvania |
| 28 | Frank, J. Schock | 58 | Head | Mech. Eng. | Pennsylvania |
| 29 | Katherine, L. Schock | 59 | Wife | — | New Jersey |
| 30 | Edwina, G. Schock | 27 | Daughter | Book | New Jersey |
| 31 | Floyd, M. Schock | 27 | Son | Salesman | New Jersey |
| 32 | Joseph, F. Reuss | 45 | Head | Superintendent | Pennsylvania |
| 33 | Helen, M. Reuss | 40 | Wife | — | Pennsylvania |
| 34 | Joseph, F. Reuss | 6 | Son | — | Pennsylvania |
| 35 | Ella, F. Schoenher | 58 | Mother-in-law | — | Pennsylvania |
| 37 | Philip, S. Buroy | 37 | Head | Proprietor | Pennsylvania |
| 38 | Katherine Buroy | 35 | Wife | — | Pennsylvania |
| 39 | Johanna Buroy | 71 | Mother | — | 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)