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Mary Murray — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Loudoun-County, Virginia
Our Model Tree links this Mary Murray across the 1920, 1930 and 1940 US Censuses in Loudoun-County, Virginia (XGBoost, ~Confirmed) — first a spouse (b.~1896), then head of a 7-person household.
Age 44
b. ~1896
Female
Spouse
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Loudoun-County, Virginia |
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Mercer Mag. District |
| Additional Details | |
| Class of Worker | No |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Mercer Mag District |
| Est. Birth Year | ~1896 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rosetta Murray | Daughter | — | 4 | ~1936 |
| Emery Murray | Head | — | 38 | ~1902 |
| James Murray | Son | — | 7 | ~1933 |
| Raymond Murray | Son | — | 15 | ~1925 |
| Charlie Murray | Son | — | 20 | ~1920 |
| Lester Murray | Son | — | 25 | ~1915 |
| Mary Murray | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Loudoun, Virginia
Spouse, age 22
Loudoun, Virginia · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Loudoun, Virginia
Spouse, age 34
Loudoun, Virginia · implied b. ~1896 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 18 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Loudoun-County, Virginia
Spouse, age 44
Loudoun-County, Virginia · implied b. ~1896 — 7 household members
| Surname | Murray |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Mercer Mag. District |
| Class of Worker | No |
| Hours Worked | 0 |
| Highest Grade | No 7 |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Mary Murray across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Murray
Spouse · 1940 · age 44 · b. ~1896 · Virginia
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Loudoun-County, Virginia
Open full size
1940 US Federal Census — Loudoun-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04274-00403)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Phillip Dixon | 13 | Son | — | Virginia |
| 2 | Helen Dixon | 12 | Daughter | — | Virginia |
| 3 | Lovonia Crum | 60 | Head | — | Virginia |
| 4 | Harry Serious | 49 | Lodger | — | Virginia |
| 5 | Harry Grayson | 35 | Friend | Laborer | Virginia |
| 6 | Colston Scott | 21 | Head | Laborer | Virginia |
| 7 | Eleanor Scott | 21 | Wife | — | Virginia |
| 8 | David Harvey | 53 | Head | Carpenter | South Carolina |
| 9 | Charlotte Harvey | 31 | Wife | — | South Carolina |
| 10 | David Harvey | 2 | Son | — | Virginia |
| 11 | Neal Cown|Conn | 40 | Head | Laborer | Virginia |
| 12 | Olive Cown|Conn | 35 | Wife | — | Virginia |
| 13 | James H. Cown|Conn | 1 | Son | — | Virginia |
| 14 | Emery A. Murray | 38 | Head | Farmer | Virginia |
| 15 | Mary Murray THIS PERSON | 44 | Wife | — | Virginia |
| 16 | Lester Murray | 25 | Son | Laborer | Virginia |
| 17 | Charlie Murray | 20 | Son | Laborer | Virginia |
| 18 | Raymond Murray | 15 | Son | — | Virginia |
| 19 | James Murray | 7 | Son | — | Virginia |
| 20 | Rosetta Murray | 4 | Daughter | — | Virginia |
| 21 | James E. Bowman | 54 | Head | Farmer | Virginia |
| 22 | Rebecca Bowman | 54 | Wife | — | Virginia |
| 23 | Lester Jackson | 30 | Head | Laborer | Virginia |
| 24 | Frances Jackson | 26 | Wife | — | Virginia |
| 25 | Rosie Jackson | 11 | Daughter | — | Virginia |
| 26 | Mary Alice Jackson | 4 | Daughter | — | Virginia |
| 27 | Nathaniel Jackson | 2 | Son | — | Virginia |
| 28 | Berkley Bowman | 42 | Head | Carpenter | Virginia |
| 29 | Etta V. Bowman | 40 | Wife | — | Virginia |
| 30 | Anna Bowman | 18 | Daughter | — | Virginia |
| 31 | Mary Bowman | 12 | Daughter | — | Virginia |
| 32 | Warren Bowman | 6 | Son | — | Virginia |
| 33 | Arnisha Bowman | 4 | Daughter | — | Virginia |
| 34 | Calisha Bowman | 2 | Daughter | — | Virginia |
| 35 | Sarah Thornton | 75 | Mother in law | — | Virginia |
| 36 | Addie Johnson | 50 | Head | — | Virginia |
| 37 | Delbert Johnson | 28 | Son | Laborer | Virginia |
| 38 | Vadie Johnson | 25 | Daughter | — | Virginia |
| 39 | Rosetta Johnson | 11 | Daughter | — | Virginia |
| 40 | Alberta Johnson | 6 | Daughter | — | Virginia |
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)