CH
Charles Hart — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washington-County, Maryland
Our Model Tree links this Charles Hart across the 1920, 1930 and 1940 US Censuses in Washington-County, Maryland (XGBoost, ~Confirmed), with identified parents John & Sally — first a head (b.~1891), then head of a 8-person household.
Age 49
b. ~1891
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Maryland |
| Surname | Hart |
| Given Name | Charles W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 15 |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Occupation | Farmer |
| Industry | O.C. |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Farmer |
| Township / Ward | Election District 15 |
| Est. Birth Year | ~1891 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Alice Hart | Daughter | — | 2 | ~1938 |
| Maud Hart | Daughter | — | 11 | ~1929 |
| Francis Hart | Spouse | — | 36 | ~1904 |
| John Hart | Son | — | 10 | ~1930 |
| Charles Hart | Head | — | 49 | ~1891 |
| Beulah Hart | Daughter | — | 5 | ~1935 |
| Loretta Hart | Daughter | — | 1 | ~1939 |
| Sally Hart | Daughter | — | 9 | ~1931 |
Census Appearances
1920
Washington, Maryland
Son, age 28
Washington, Maryland · implied b. ~1892 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Penna. |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | Saw mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Washington, Maryland
Head, age 38
Washington, Maryland · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Charles W |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 36 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | Fish ponds |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 3 |
| Veteran | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Washington-County, Maryland
Head, age 49
Washington-County, Maryland · implied b. ~1891 — 8 household members
| Surname | Hart |
| Given Name | Charles W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District 15 |
| 1935 Residence (County) | Washington |
| Occupation | Farmer |
| Industry | O.C. |
| Class of Worker | OA |
| Hours Worked | 60 |
| Income (1939) | 0 |
| Highest Grade | No 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 Charles Hart across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Hart (~0.92 confidence) and mother Sally Hart (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Hart
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Sally Hart
b. ~1862
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Hart
Head · 1940 · age 49 · b. ~1891 · 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 — Washington-County, Maryland
Open full size
1940 US Federal Census — Washington-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01562-00538)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Archie L. Hopkins | 42 | Head | Laborer | Virginia |
| 42 | Lena Hopkins | 44 | Wife | Housework | Virginia |
| 43 | Mary G. Hopkins | 14 | Daughter | — | Maryland |
| 44 | Bessie E. Reaver | 49 | Head | Housework | Maryland |
| 45 | Gertrude E. Reaver | 14 | Daughter | Housework | Maryland |
| 46 | Thelma E. Reaver | 12 | Daughter | — | Maryland |
| 47 | Donald E. Reaver | 11 | Son | — | Maryland |
| 48 | Edward W. Smith | 57 | Head | Farmer | Virginia |
| 49 | William H. Moyer | 57 | Head | Farmer | Maryland |
| 50 | Bessie M. Moyer | 55 | Cousin | — | Maryland |
| 51 | Laramie S. Peck | 34 | Head | Laborer | Maryland |
| 52 | Nora V. Peck | 29 | Wife | Housework | Maryland |
| 53 | Virginia V. Peck | 11 | Daughter | — | Maryland |
| 54 | Dorothy M. Peck | 9 | Daughter | — | Maryland |
| 55 | James E. Peck | 7 | Son | — | Maryland |
| 56 | Harry L. Peck | 5 | Son | — | Maryland |
| 57 | Charles W. Hart THIS PERSON | 49 | Head | Farmer | Maryland |
| 58 | Francis E. Hart | 36 | Wife | — | Maryland |
| 59 | Maud L. Hart | 11 | Daughter | — | Maryland |
| 60 | John R. Hart | 10 | Son | — | Maryland |
| 61 | Sally V. Hart | 9 | Daughter | — | Maryland |
| 62 | Beulah I. Hart | 5 | Daughter | — | Maryland |
| 63 | Alice A. Hart | 2 | Daughter | — | Maryland |
| 64 | Loretta J. Hart | 1 | Daughter | — | Maryland |
| 65 | Charles W. Murray | 40 | Head | Bridgebuilder | Maryland |
| 66 | Carrie E. Murray | 37 | Wife | — | Maryland |
| 67 | Howard Rice | 28 | Boarder | — | — |
| 68 | Gordon W. Robinson | 42 | Head | Laborer | Maryland |
| 69 | Elaine J. Robinson | 35 | Wife | — | Maryland |
| 70 | Clara E. Robinson | 14 | Daughter | — | Maryland |
| 71 | George L. Robinson | 12 | Son | — | Maryland |
| 72 | Lewis H. Robinson | 9 | Son | — | Maryland |
| 73 | Bertha K. Robinson | 8 | Daughter | — | Maryland |
| 74 | Raymond J. Robinson | 5 | Son | — | Maryland |
| 75 | William H. Robinson | 4 | Son | — | Maryland |
| 76 | Mary C. Robinson | 3 | Daughter | — | Maryland |
| 77 | Joseph J. Murray | 26 | Head | Woodsman | Maryland |
| 78 | Anna M. Murray | 25 | Wife | — | Maryland |
| 79 | William G. Murray | 2 | Son | — | Maryland |
| 80 | Roy E. Murray | 1 | Son | — | Maryland |
Pedigree Summary
Charles
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)