JN
John Norris — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this John Norris across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Norris |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1927 |
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 |
|---|---|---|---|---|
| Catherine Norris | Daughter | — | 9 | ~1931 |
| Elizabeth Norris | Daughter | — | 15 | ~1925 |
| John Norris | Son | — | 13 | ~1927 |
| Jennie Norris | Spouse | — | 38 | ~1902 |
| John Norris | Head | — | 47 | ~1893 |
| Margaret Norris | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Baltimore, Maryland
Son, age 2
Baltimore, Maryland · implied b. ~1928 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Norris |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Son, age 13
Baltimore-City-County, Maryland · implied b. ~1927 — 6 household members
| Surname | Norris |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | G 8 |
| 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 John Norris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Norris
Son · 1940 · age 13 · b. ~1927 · Maryland
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Sibling
Margaret Norris
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Norris
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Norris
Sibling · 1940 · age 9
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
40 people indexed on this census page (nara:1940:m-t0627-01535-00785)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Eleanor Raysinger | 53 | wife | Stenographer | Maryland |
| 42 | John Nuejes | 63 | Head | — | Germany |
| 43 | Mary Nuejes | 66 | wife | — | Germany |
| 44 | Charles Pula | 26 | Head | — | Germany |
| 45 | Elizabeth Pula | 44 | daughter | — | Maryland |
| 46 | Dauphine Wheat | 19 | daughter | Seamstress | Maryland |
| 47 | Catherine Wheat | 62 | boarder | Seamstress | Maryland |
| 48 | Evelyn Wheat | 17 | boarder's granddaughter | — | Maryland |
| 49 | Doris Wheat | 15 | boarder's granddaughter | — | Maryland |
| 50 | Henry Zephia | 39 | Head | Patrolman City | Maryland |
| 51 | Thelma Zephia | 31 | wife | — | Maryland |
| 52 | Henry C. Zephia | 9 | son | — | Maryland |
| 53 | Patricia Zephia | 4 | daughter | — | Maryland |
| 54 | George Kelly | 62 | Head | — | Maryland |
| 55 | Lillian Kelly | 62 | wife | — | Maryland |
| 56 | William Kelly | 39 | son | Fireman | Maryland |
| 57 | Herbert Kelly | 23 | son | Still-Tender | Maryland |
| 58 | Emil Berger | 51 | Head | Machinist | Germany |
| 59 | Eva Berger | 59 | wife | — | Germany |
| 60 | Ernst Berger | 21 | son | Machinist Help | Maryland |
| 61 | Ruby Berger | 19 | daughter-in-law | — | Maryland |
| 62 | John E. Norris | 47 | Head | Clerk | Maryland |
| 63 | Jennie Norris | 38 | wife | — | Maryland |
| 64 | Elizabeth Norris | 15 | daughter | — | Maryland |
| 65 | John Norris THIS PERSON | 13 | son | — | Maryland |
| 66 | Margaret Norris | 12 | daughter | — | Maryland |
| 67 | Catherine Norris | 9 | daughter | — | Maryland |
| 68 | Michael May | 66 | Head | — | Ireland |
| 69 | Annie May | 59 | wife | — | Ireland |
| 70 | Michael Jr. May | 24 | son | Clerk Substitute | Maryland |
| 71 | Raymond Harrington | 34 | Head | Packer | Maryland |
| 72 | Estelle Harrington | 32 | wife | — | Maryland |
| 73 | Patricia Harrington | 13 | daughter | — | Maryland |
| 74 | Raymond Harrington | 12 | son | — | Maryland |
| 75 | John Harrington | 5 | son | — | Maryland |
| 76 | Martin Jr. Carey | 44 | Head | Auditing | Maryland |
| 77 | Delores Carey | 32 | wife | — | Maryland |
| 78 | Robert J. Carey | 32 | son | Bookkeeping | Maryland |
| 79 | Joseph Carey | 22 | son | Bookkeeping | Maryland |
| 80 | John Carey | 19 | son | — | 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)