HS
Harry Snyder — 1940 US Census Record
Model Tree available1940 United States Federal Census · Carroll-County, Maryland
Our Model Tree links this Harry Snyder across the 1920, 1930 and 1940 US Censuses in Carroll-County, Maryland (XGBoost, ~Confirmed), with identified parents Addie & Robert — first a head (b.~1915), then head of a 4-person household.
Age 25
b. ~1915
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Carroll-County, Maryland |
| Surname | Snyder |
| Given Name | Harry C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Westminster |
| 1935 Residence (County) | Carroll |
| Additional Details | |
| Occupation | cleaner |
| Industry | shoe factory |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 648 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Cleaner |
| Township / Ward | Westminster |
| Est. Birth Year | ~1915 |
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 |
|---|---|---|---|---|
| June Snyder | Daughter | — | 3 | ~1937 |
| Harry Snyder | Head | — | 25 | ~1915 |
| Beulah Haltiwanger | Other | — | 16 | ~1924 |
| A Snyder | Spouse | — | 23 | ~1917 |
Census Appearances
1920
Carroll, Maryland
Son, age 4
Carroll, Maryland · implied b. ~1916 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Harry G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Maryland |
| Naturalization Status | Naturalized |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Carroll, Maryland
Son, age 15
Carroll, Maryland · implied b. ~1915 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Harry S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Messenger |
| Industry | Telegraph Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Carroll-County, Maryland
Head, age 25
Carroll-County, Maryland · implied b. ~1915 — 4 household members
| Surname | Snyder |
| Given Name | Harry C. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Westminster |
| 1935 Residence (County) | Carroll |
| Occupation | cleaner |
| Industry | shoe factory |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 648 |
| Highest Grade | H 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 Snyder across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Addie Snyder (~0.92 confidence) and father Robert Snyder (~0.92 confidence) and father Robert Snyder (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Addie Snyder
b. ~1888
Source mother
● Household
· direct · ~0.92
Father
Robert Snyder
b. ~1890
Source father
● Household
· direct · ~0.92
Father
Robert Snyder
b. ~1890
Source father
● Household
· direct · ~0.92
This person
Anchor record
Harry Snyder
Head · 1940 · age 25 · b. ~1915 · 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 — Carroll-County, Maryland
Open full size
1940 US Federal Census — Carroll-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01544-00536)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ernest O. Bumble | 25 | Head | Presser | Oklahoma |
| 2 | Mary J. Bumble | 23 | Wife | — | Maryland |
| 3 | Joann L. Bumble | 2 | daughter | — | Pennsylvania |
| 4 | Ernest O. Jr. Bumble | 0 | son | — | Maryland |
| 5 | Robert R. Roger | 24 | Head | Asst. Manager | Maryland |
| 6 | Miriam A. Roger | 29 | Wife | Teacher | Maryland |
| 7 | William E. Williams | 62 | Head | Mechanic | Maryland |
| 8 | Laura E. Williams | 54 | wife | — | Maryland |
| 9 | Charles W. Petry | 29 | Head | Painter | Maryland |
| 10 | Helen E. Petry | 30 | wife | Machine Operator | Maryland |
| 11 | John H. Arbaugh | 37 | Head | Truck Driver | Maryland |
| 12 | Mary C. Arbaugh | 32 | wife | — | Maryland |
| 13 | John H. Ii Arbaugh | 1 | son | — | Maryland |
| 14 | Myron F. Ree D | 33 | Head | Salesman | Pennsylvania |
| 15 | Margaret E. Ree D | 32 | wife | — | Maryland |
| 16 | Wayne P. Ree D | 2 | son | — | Maryland |
| 17 | Harry C. Snyder THIS PERSON | 25 | Head | Cleaner | Maryland |
| 18 | A. Louise Snyder | 23 | wife | Top Stitcher | Maryland |
| 19 | June Ann Snyder | 3 | daughter | — | Pennsylvania |
| 20 | Beulah S. Haltiwanger | 16 | Housekeeper | Housekeeper | Maryland |
| 21 | Chester R. Bushey | 34 | Head | Trucker | Maryland |
| 22 | Margaret R. Bushey | 33 | wife | — | Alabama |
| 23 | Maurice Bushey | 10 | son | — | Maryland |
| 24 | Jerry E. Bushey | 4 | son | — | Maryland |
| 25 | Robert D. Shaver | 30 | Head | Mechanic | Maryland |
| 26 | Elsie N. Shaver | 31 | wife | Stamper | Maryland |
| 27 | — | None | misinformation | — | — |
| 28 | — | None | misinformation | — | — |
| 29 | — | None | misinformation | — | — |
| 30 | — | None | misinformation | — | — |
| 31 | — | None | misinformation | — | — |
| 32 | — | None | misinformation | — | — |
| 33 | Wm. Howard Ebaugh | 76 | Head | — | Maryland |
| 34 | Melvin H. Ebaugh | 38 | son | Carpenter | Maryland |
| 35 | William S. Richards | 45 | Head | Carpenter | Maryland |
| 36 | Margaret R. Richards | 39 | wife | Seamstress | Maryland |
| 37 | Wayne S. Richards | 21 | son | Housekeeper | Maryland |
| 38 | F. David Richards | 20 | son | Heel Burnisher | Maryland |
| 39 | Royle Z. Richards | 18 | son | Upholsterer | Maryland |
| 40 | Lawrence E. Richards | 17 | son | — | Maryland |
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)