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John Emery — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Philadelphia-County, Pennsylvania
Our Model Tree links this John Emery across the 1930 and 1940 US Censuses in Philadelphia-County, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 6-person household.
Age 10
b. ~1930
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Philadelphia-County, Pennsylvania |
| Surname | Emery |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Philadelphia |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Phila |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Joseph Emery | Head | — | 40 | ~1900 |
| Mildred Emery | Daughter | — | 18 | ~1922 |
| John Emery | Son | — | 10 | ~1930 |
| Mary Emery | Spouse | — | 37 | ~1903 |
| Betty Emery | Daughter | — | 17 | ~1923 |
| Mary Emery | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Philadelphia, Pennsylvania
Son, age
Philadelphia, Pennsylvania · implied b. ~1930 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Emery |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Son, age 10
Philadelphia-County, Pennsylvania · implied b. ~1930 — 6 household members
| Surname | Emery |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Phila |
| 1935 Residence (County) | Philadelphia |
| Highest Grade | No 6 |
| 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 Emery across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Emery
Son · 1940 · age 10 · b. ~1930 · Pennsylvania
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Sibling
Betty Emery
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Emery
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Emery
Sibling · 1940 · age 18
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 — Philadelphia-County, Pennsylvania
Open full size
1940 US Federal Census — Philadelphia-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03699-00212)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary E Ceronne | 23 | Daughter | Clerk | Pennsylvania |
| 42 | George A Fair | 37 | Head | Paper Maker | Pennsylvania |
| 43 | Catherine Fair | 36 | Wife | — | Pennsylvania |
| 44 | Helen Fair | 18 | Daughter | — | Pennsylvania |
| 45 | George Fair | 15 | Son | — | Pennsylvania |
| 46 | Doris Fair | 14 | Daughter | — | Pennsylvania |
| 47 | Margaret Fair | 9 | Daughter | — | Pennsylvania |
| 48 | Gerald Fair | 7 | Son | — | Pennsylvania |
| 49 | George Mccormick | 53 | Head | Labor | Pennsylvania |
| 50 | Katherine M Mccormick | 53 | Wife | — | Pennsylvania |
| 51 | Charles B Stentzel | 56 | Brother-in-law | 35 | Pennsylvania |
| 52 | Edward G Stentzel | 54 | Brother-in-law | — | Pennsylvania |
| 53 | William J Nize | 52 | Head | Linotype Operator | Pennsylvania |
| 54 | Marie Nize | 47 | Wife | — | Pennsylvania |
| 55 | William J Jr Nize | 26 | Son | Office Clerk | Pennsylvania |
| 56 | Robert Nize | 21 | Son | Time Keeper | Pennsylvania |
| 57 | John Nize | 18 | Son | — | Pennsylvania |
| 58 | Jean Nize | 10 | Daughter | — | Pennsylvania |
| 59 | Joseph R Emery | 40 | Head | Weaver | Pennsylvania |
| 60 | Mary Emery | 37 | Wife | — | Pennsylvania |
| 61 | Mildred Emery | 18 | Daughter | File Clerk | Pennsylvania |
| 62 | Betty Emery | 17 | Daughter | — | Pennsylvania |
| 63 | Mary Emery | 15 | Daughter | — | Pennsylvania |
| 64 | John Emery THIS PERSON | 10 | Son | — | Pennsylvania |
| 65 | Gerard J Rosadyt | 26 | Head | Plush Weaver | Belgium |
| 66 | Elsie Rosadyt | 24 | Wife | — | Pennsylvania |
| 67 | Gerard Rosadyt | 1 | Son | — | Pennsylvania |
| 68 | William J Becht | 46 | Head | Custodian | Pennsylvania |
| 69 | Anna Becht | 42 | Wife | — | England |
| 70 | William V Becht | 24 | Son | Armature Winder | Pennsylvania |
| 71 | George E Becht | 23 | Son | Surgical Instrument | Pennsylvania |
| 72 | Anna M Correll | 25 | Daughter | — | Pennsylvania |
| 73 | William V Correll | 3 | Grand Son | — | Pennsylvania |
| 74 | Kate Mcsibley | 76 | Lodger | — | Canada |
| 75 | George G Sayre | 64 | Head | Machinist | Pennsylvania |
| 76 | Ellen S Sayre | 62 | Wife | — | Pennsylvania |
| 77 | Carrie M Steward | 49 | Head | 44 | Pennsylvania |
| 78 | Ruth C Steward | 22 | Daughter | 32 | Pennsylvania |
| 79 | Annie Stockhouse | 15 | Niece | — | Pennsylvania |
| 80 | Frank Wilson | 11 | Lodger | — | Pennsylvania |
Related Census Records
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)