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Betty Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Washington-County, Maryland
Our Model Tree links this Betty Robinson across the 1930 and 1940 US Censuses in Washington-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Maryland |
| Surname | Robinson |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District #9 |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election District 9 |
| Est. Birth Year | ~1930 |
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 Betty | Age | Birth yr |
|---|---|---|---|---|
| Cora Robinson | Spouse | — | 35 | ~1905 |
| John Robinson | Head | — | 37 | ~1903 |
| Hellen Robinson | Daughter | — | 14 | ~1926 |
| Joann Robinson | Daughter | — | 1 | ~1939 |
| Betty Robinson | Daughter | — | 10 | ~1930 |
| Hazel Robinson | Daughter | — | 4 | ~1936 |
| Bertram Robinson | Daughter | — | 6 | ~1934 |
| Beulah Robinson | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Washington, Maryland
Daughter, age
Washington, Maryland · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Betty May |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Washington-County, Maryland
Daughter, age 10
Washington-County, Maryland · implied b. ~1930 — 8 household members
| Surname | Robinson |
| Given Name | Betty |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Election District #9 |
| 1935 Residence (County) | Washington |
| Highest Grade | No 4 |
| 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 Betty Robinson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Betty Robinson
Daughter · 1940 · age 10 · b. ~1930 · Maryland
★ You are viewing this record
Sibling
Hazel Robinson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hellen Robinson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertram Robinson
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beulah Robinson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joann Robinson
Sibling · 1940 · age 1
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 — 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-t0627-01562-00272)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | E. Carl Egolf | 33 | Head | Assembler | Penn |
| 42 | B. Opal Egolf | 31 | Wife | — | Penn |
| 43 | C. Florence Egolf | 12 | Daughter | — | Penn |
| 44 | Jean Egolf | 6 | Son | — | Penn |
| 45 | A. George Kaitzel | 58 | Head | Laborer | Maryland |
| 46 | M. Bessie Kaitzel | 56 | Wife | — | Maryland |
| 47 | R. Albert Myers | 34 | Head | Molder | Ohio |
| 48 | F. Mary Myers | 36 | Housekeeper | — | Penn |
| 49 | E. Charles Delaughter | 72 | Boarder | R. R. | Maryland |
| 50 | John Robinson | 37 | Head | Laborer | Maryland |
| 51 | Cora Robinson | 35 | Wife | — | Maryland |
| 52 | Hellen Robinson | 14 | Daughter | — | Maryland |
| 53 | Beulah Robinson | 12 | Daughter | — | Maryland |
| 54 | Betty Robinson THIS PERSON | 10 | Daughter | — | Maryland |
| 55 | Bertram Robinson | 6 | Daughter | — | Maryland |
| 56 | Hazel Robinson | 4 | Daughter | — | Maryland |
| 57 | Joann Robinson | 1 | Daughter | — | Maryland |
| 58 | H. William Robinson | 70 | Head | Laborer | Virginia |
| 59 | E. Bertha Robinson | 67 | Wife | — | Maryland |
| 60 | B. Luther Mongan | 31 | Head | Electrician | Md |
| 61 | Annie Mongan | 31 | Wife | — | Penn |
| 62 | Gladys Mongan | 6 | Daughter | — | Maryland |
| 63 | Clyde Mongan | 4 | Son | — | Maryland |
| 64 | Evelyn Mongan | 1 | Daughter | — | Maryland |
| 65 | George Mongan | 0 | Son | — | Maryland |
| 66 | N. Keller Hartle | 55 | Head | Laborer | Maryland |
| 67 | Catherine Hartle | 53 | Wife | — | Germany |
| 68 | Keller Jr. Hartle | 21 | Son | Laborer | Maryland |
| 69 | E. Wade Hager | 32 | Hired Hand | Laborer | Maryland |
| 70 | C. Grayson Poorman | 20 | Hired Hand | Laborer | Maryland |
| 71 | P. William Morningstar | 54 | Head | Laborer | Maryland |
| 72 | A. Mary Morningstar | 54 | Wife | — | Maryland |
| 73 | L. Richard Morningstar | 20 | Son | Clerk Driver | Maryland |
| 74 | V. Charles Morningstar | 15 | Son | — | Maryland |
| 75 | H. Chester Price | 33 | Head | Laborer | Virginia |
| 76 | E. Nancy Price | 31 | Wife | — | Penn |
| 77 | Coy Price | 11 | Son | — | Maryland |
| 78 | Janice Price | 10 | Daughter | — | Maryland |
| 79 | Bill Price | 7 | Son | — | Maryland |
| 80 | Leon Price | 5 | Son | — | Maryland |
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)