HG
Harry Green — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-County, Maryland
Our Model Tree links this Harry Green across the 1920, 1930 and 1940 US Censuses in Baltimore-County, Maryland (XGBoost, ~Confirmed), with identified parents George & Sarah — first a son (b.~1913), then head of a 6-person household.
Age 27
b. ~1913
Male
Son
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-County, Maryland |
| Surname | Green |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Sparrows Pt. |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Occupation | Loftsman |
| Industry | Shipyard |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Loftsman |
| Township / Ward | Sparrows Pt |
| Est. Birth Year | ~1913 |
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 Harry | Age | Birth yr |
|---|---|---|---|---|
| Margaret Green | Daughter | — | 35 | ~1905 |
| Barbara Bramble | Daughter | — | 24 | ~1916 |
| Charles Green | Head | — | 64 | ~1876 |
| John Bramble | Other | — | 25 | ~1915 |
| John Green | Son | — | 18 | ~1922 |
| Harry Green | Son | — | 27 | ~1913 |
Census Appearances
1920
Carroll, Maryland
Son, age 8
Carroll, Maryland · implied b. ~1912 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Greene |
| Given Name | Henry M. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Carroll, Maryland
Son, age 17
Carroll, Maryland · implied b. ~1913 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laborer |
| Industry | Odd jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-County, Maryland
Son, age 27
Baltimore-County, Maryland · implied b. ~1913 — 6 household members
| Surname | Green |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Sparrows Pt. |
| 1935 Residence (County) | Baltimore |
| Occupation | Loftsman |
| Industry | Shipyard |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | Hs 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 Harry Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Greene (~0.92 confidence) and mother Sarah Greene (~0.92 confidence) and father George Green (~0.92 confidence) and father Charles Green (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Greene
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Sarah Greene
b. ~1872
Source mother
● Household
· direct · ~0.92
Father
George Green
b. ~1873
Source father
● Household
· direct · ~0.92
Father
Charles Green
b. ~1876
Source father
● Household
· direct · ~0.92
This person
Anchor record
Harry Green
Son · 1940 · age 27 · b. ~1913 · Maryland
★ You are viewing this record
Sibling
Margaret Green
Sibling · 1940 · age 35
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Green
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Bramble
Sibling · 1940 · age 24
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-County, Maryland
Open full size
1940 US Federal Census — Baltimore-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01507-00633)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ellen Wright | 41 | Daughter | — | Maryland |
| 42 | Robert Wright | 39 | Son | — | Maryland |
| 43 | Henry Wright | 39 | Brother | Shipping Clerk | Maryland |
| 44 | Clayton Bush | 69 | Head | Pipe Fitter | Pennsylvania |
| 45 | Cora Bush | 61 | Wife | — | Pennsylvania |
| 46 | Mildred Bush | 23 | Daughter | — | Maryland |
| 47 | Conrad Dingler | 48 | Head | Assistant Foreman Winding | Pennsylvania |
| 48 | Vera Dingler | 38 | Wife | — | Pennsylvania |
| 49 | Samuel Dingler | 16 | Son | — | Pennsylvania |
| 50 | Donald Dingler | 15 | Son | — | Pennsylvania |
| 51 | Albert E. Stabler | 39 | Head | Turn Superintendent | Maryland |
| 52 | Aurelia Stabler | 29 | Wife | — | Maryland |
| 53 | Charles Lewis | 71 | Head | Pattern Maker | Maryland |
| 54 | Alberta Lewis | 65 | Wife | — | Maryland |
| 55 | Robert Urbach | 43 | Head | Carpenter | West Virginia |
| 56 | Anna Urbach | 45 | Wife | — | Maryland |
| 57 | John Malufka | 31 | Son-in-law | Roller | Pennsylvania |
| 58 | Margaret Malufka | 26 | Daughter | — | Maryland |
| 59 | Albert Urbach | 29 | Son | Brakeman | Maryland |
| 60 | Alma Urbach | 28 | Daughter-in-law | — | Maryland |
| 61 | Mary Urbach | 4 | Granddaughter | — | Maryland |
| 62 | Gordon Shriner | 20 | Nephew | Electrician Apprentice | Maryland |
| 63 | Bertie Mccoy | 71 | Head | — | Maryland |
| 64 | David Mccoy | 46 | Son | — | Maryland |
| 65 | James Mccoy | 44 | Son | Electrician | Maryland |
| 66 | Arthur Mccoy | 41 | Son | Butcher | Maryland |
| 67 | Ruth Mccoy | 35 | Daughter | Teacher | Maryland |
| 68 | Charles Green | 64 | Head | Machinist | Maryland |
| 69 | Margaret Green | 35 | Daughter | Stenographer | Maryland |
| 70 | Harry Green THIS PERSON | 27 | Son | Loftsman | Maryland |
| 71 | John Green | 18 | Son | Tapper | Maryland |
| 72 | John Bramble | 25 | Son-in-law | Weigh Clerk | Maryland |
| 73 | Barbara Bramble | 24 | Daughter | — | Maryland |
| 74 | Joshua Gladfelter | 67 | Head | Ass'T Steam Engineer | Pennsylvania |
| 75 | Catherine Gladfelter | 64 | Wife | — | Pennsylvania |
| 76 | Emory Deardorff | 40 | Son-in-law | Wire Drawer | Pennsylvania |
| 77 | Bertha Deardorff | 39 | Daughter | — | Maryland |
| 78 | William Deardorff | 12 | Grandson | — | Maryland |
| 79 | Lester Gladfelter | 35 | Son | Pattern Maker | Maryland |
| 80 | Patrick Mchale | 72 | Head | — | Eire |
Related Census Records
Pedigree Summary
Harry + 3 siblings
Gen 1 · 4 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)