JH
John Harris — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this John Harris across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents John & Margaret — first a head (b.~1904), then head of a 6-person household.
Age 36
b. ~1904
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Harris |
| Given Name | John E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Occupation | Branch manager |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2000 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Branch Manager |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1904 |
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 |
|---|---|---|---|---|
| Beatrice Harris | Daughter | — | 4 | ~1936 |
| John Harris | Head | — | 36 | ~1904 |
| Mary Hollander | Other | — | 56 | ~1884 |
| John Harris | Son | — | 14 | ~1926 |
| Richard Harris | Son | — | 9 | ~1931 |
| Beatrice Harris | Spouse | — | 33 | ~1907 |
Census Appearances
1920
Baltimore, Maryland
Son, age 16
Baltimore, Maryland · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | John E |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Clerk |
| Industry | Bank |
| 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 26
Baltimore, Maryland · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harris |
| Given Name | John E. |
| Relationship to Head | Son-in-law |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 24 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Stenographer |
| Industry | Hospital |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 36
Baltimore-City-County, Maryland · implied b. ~1904 — 6 household members
| Surname | Harris |
| Given Name | John E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore |
| Occupation | Branch manager |
| Industry | Bank |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2000 |
| Highest Grade | Hs 2 |
| 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 Harris across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Harris (~0.92 confidence) and mother Margaret Harris (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Harris
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Margaret Harris
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Harris
Head · 1940 · age 36 · b. ~1904 · 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-t0627-01537-00163)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frances Soloda | 23 | Daughter | Telephone Operator | Maryland |
| 2 | John H. Hammann | 39 | Head | Salesman | Maryland |
| 3 | Eileen E. Hammann | 39 | Wife | — | Maryland |
| 4 | John Jr. Hammann | 2 | Son | — | Maryland |
| 5 | Harry J. Miller | 42 | Brother-in-law | Baker | Maryland |
| 6 | Anna Schissler | 69 | Head | — | Germany |
| 7 | Charles Endlich | 48 | Son-in-law | Stock Clerk | Maryland |
| 8 | Karl Endlich | 6 | Grandson | — | Maryland |
| 9 | Andrew Kauffman | 64 | Boarder | — | Maryland |
| 10 | Simon Schissler | 44 | Head | Laboratory Work | Maryland |
| 11 | Lillian Schissler | 44 | Wife | — | Maryland |
| 12 | Dorothy Schissler | 21 | Daughter | Stenographer | Maryland |
| 13 | Bernard Schissler | 18 | Son | Machinist Helper | Maryland |
| 14 | George Schissler | 16 | Son | — | Maryland |
| 15 | Elizabeth Benfer | 49 | Boarder | Seamstress | Maryland |
| 16 | Vincent Calo | 31 | Head | Retail Candy Store | Italy |
| 17 | Josephine Calo | 29 | Wife | — | Maryland |
| 18 | Joan Calo | 7 | Daughter | — | Maryland |
| 19 | Vincent Jr. Calo | 4 | Son | — | Maryland |
| 20 | S. Wilson Haape | 60 | Head | Traveling Salesman | Maryland |
| 21 | Irene Haape | 57 | Wife | — | Maryland |
| 22 | Julia Haape | 29 | Daughter | Stenographer | Maryland |
| 23 | Irene Haape | 22 | Daughter | Stenographer | Maryland |
| 24 | Wilson A. Haape | 18 | Son | — | Maryland |
| 25 | Vincent J. Savich | 52 | Head | Cutter | Czechoslovakia |
| 26 | Valentina Savich | 48 | Wife | — | Maryland |
| 27 | Beatrice Savich | 21 | Daughter | Stenographer | Maryland |
| 28 | Mary Savich | 42 | Sister | — | Czechoslovakia |
| 29 | Frances Pacal | 69 | Aunt | — | Czechoslovakia |
| 30 | Ernest Werner | 25 | Nephew | Mechanic | Maryland |
| 31 | Luther P. Himmeler | 19 | Lodger | Clerk-Salesman | Maryland |
| 32 | Emma Stone | 63 | Head | Dietician | Massachusetts |
| 33 | Martin Stone | 23 | Son | Clerk | Massachusetts |
| 34 | Emma S. Kraeter | 18 | Granddaughter | Counter Girl | Maryland |
| 35 | John E. Harris THIS PERSON | 36 | Head | Branch Manager | Maryland |
| 36 | Beatrice B. Harris | 33 | Wife | Beautician | Maryland |
| 37 | John Harris | 14 | Son | — | Maryland |
| 38 | Richard Harris | 9 | Son | — | Maryland |
| 39 | Beatrice E. Harris | 4 | Daughter | — | Maryland |
| 40 | Mary Hollander | 56 | Mother-in-law | — | Pennsylvania |
Pedigree Summary
John
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)