HS
Harry Snyder — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Harry Snyder across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Joseph & Annie — first a head (b.~1910), then head of a 4-person household.
Age 30
b. ~1910
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Snyder |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | driver |
| Industry | cab |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1000 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Driver |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1910 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Harry Snyder | Head | — | 30 | ~1910 |
| Harvey Snyder | Son | — | 4 | ~1936 |
| Beatrice Snyder | Spouse | — | 26 | ~1914 |
| Edith Barrett | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Baltimore, Maryland
Son, age 10
Baltimore, Maryland · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 20
Baltimore, Maryland · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Harry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Occupation | Counterman |
| Industry | Grocery Store |
| 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 30
Baltimore-City-County, Maryland · implied b. ~1910 — 4 household members
| Surname | Snyder |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | driver |
| Industry | cab |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1000 |
| Highest Grade | H-3 |
| 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 Snyder across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joseph Snyder (~0.92 confidence) and mother Annie Snyder (~0.92 confidence) and mother Emma Snyder (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joseph Snyder
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Annie Snyder
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Emma Snyder
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harry Snyder
Head · 1940 · age 30 · b. ~1910 · 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
30 people indexed on this census page (nara:1940:m-t0627-01526-00116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Warren Miller | 27 | Head | Butcher | Maryland |
| 42 | Grace Miller | 27 | Wife | Waitress | Maryland |
| 43 | Anetta Miller | 5 | Daughter | — | Maryland |
| 44 | Warren Jr. Miller | 3 | Son | — | Maryland |
| 45 | Franklin Hile | 31 | Head | H | Maryland |
| 46 | Frances Hile | 2 | Son | — | Maryland |
| 48 | Lee Hamilton | 41 | Head | — | Maryland |
| 49 | Margaret Hamilton | 41 | Wife | Clerk | Maryland |
| 50 | Rachel Hallam | 66 | Head | Cleaning Stock | Lithuania |
| 51 | Lena Hallam | 65 | Wife | — | Lithuania |
| 52 | Louis Ohr | 48 | Head | Shipping Clerk | Germany |
| 53 | Amelia Ohr | 44 | Wife | — | Germany |
| 54 | Ruth Ohr | 13 | Daughter | — | Germany |
| 55 | Ferdinand Spindler | 58 | Head | Postal Clerk | Maryland |
| 56 | Mary Spindler | 55 | Wife | — | Maryland |
| 57 | Christina Spindler | 25 | Daughter | Stenographer | Maryland |
| 58 | Sophia Schrader | 44 | Inmate | Machine Op. | Maryland |
| 59 | Mary Belt | 65 | Head | — | Maryland |
| 60 | Roberta Belt | 32 | Daughter | Stenographer | Maryland |
| 61 | Ellwood Clark | 23 | Head | Stock Clerk | Maryland |
| 62 | Marcella Clark | 22 | Wife | — | Maryland |
| 63 | Nancy Clark | 2 | Daughter | — | Maryland |
| 64 | William Sigleman | 38 | Head | Salesman | Maryland |
| 65 | Sarah Sigleman | 36 | Wife | — | Maryland |
| 66 | Stanley Sigleman | 15 | Son | — | Maryland |
| 67 | Buddy Sigleman | 14 | Son | — | Maryland |
| 68 | Harry Snyder THIS PERSON | 30 | Head | Driver | Maryland |
| 69 | Beatrice Snyder | 26 | Wife | — | Maryland |
| 70 | Harvey Snyder | 4 | Son | — | Maryland |
| 71 | Edith Barrett | 50 | Wife | Machine Op. | England |
Pedigree Summary
Harry
Gen 1 · 3 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)