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Mary Garrison — 1940 US Census Record
Model Tree available1940 United States Federal Census · Stafford-County, Virginia
Our Model Tree links this Mary Garrison across the 1920, 1930 and 1940 US Censuses in Stafford-County, Virginia (XGBoost, ~Confirmed), with identified parents Richard & R — first a daughter (b.~1920), then head of a 4-person household.
Age 20
b. ~1920
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Stafford-County, Virginia |
| Surname | Garrison |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Aquia Magisterial District |
| 1935 Residence (County) | Stafford |
| Additional Details | |
| Occupation | Secretary |
| Industry | N.Y.A. Public School |
| Class of Worker | GW |
| Hours Worked | 52 |
| Income (1939) | 312 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Secretary |
| Township / Ward | Aquia Magisterial District |
| Est. Birth Year | ~1920 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Charles Garrison | Son | — | 22 | ~1918 |
| Lottie Garrison | Spouse | — | 52 | ~1888 |
| R Garrison | Head | — | 56 | ~1884 |
| Mary Garrison | Daughter | — | 20 | ~1920 |
Census Appearances
1920
Stafford, Virginia
Daughter, age
Stafford, Virginia · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garrison |
| Given Name | Mary S. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Stafford, Virginia
Daughter, age 10
Stafford, Virginia · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Garrison |
| Given Name | Mary S |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Stafford-County, Virginia
Daughter, age 20
Stafford-County, Virginia · implied b. ~1920 — 4 household members
| Surname | Garrison |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Aquia Magisterial District |
| 1935 Residence (County) | Stafford |
| Occupation | Secretary |
| Industry | N.Y.A. Public School |
| Class of Worker | GW |
| Hours Worked | 52 |
| Income (1939) | 312 |
| Highest Grade | H-4 |
| 1935 Residence | Same House |
| 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 Garrison across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Richard Garrison (~0.92 confidence) and father R Garrison (~0.92 confidence) and mother Lottie Garrison (~0.92 confidence) and mother Lottie Garrison (~0.92 confidence) and father Claude Garrison (~0.92 confidence) and mother Lula Garrison (~0.60 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.87
Father
Richard Garrison
b. ~1883
Source father
● Household
· direct · ~0.92
Father
R Garrison
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Lottie Garrison
b. ~1888
Source mother
● Household
· direct · ~0.92
Mother
Lottie Garrison
b. ~1889
Source mother
● Household
· direct · ~0.92
Father
Claude Garrison
b. ~1904
Source father
● Household
· direct · ~0.92
Mother
Lula Garrison
b. ~1909
Source mother
● Household
· direct · ~0.6
This person
Anchor record
Mary Garrison
Daughter · 1940 · age 20 · b. ~1920 · Virginia
★ You are viewing this record
Sibling
Charles Garrison
Sibling · 1940 · age 22
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 — Stafford-County, Virginia
Open full size
1940 US Federal Census — Stafford-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04297-00068)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | R. C. Garrison | 56 | Head | Mechanic | Virginia |
| 2 | Lottie Garrison | 52 | Wife | — | Virginia |
| 3 | Charles Garrison | 22 | Son | Time Keeper | Virginia |
| 4 | Mary Garrison THIS PERSON | 20 | Daughter | Secretary | Virginia |
| 5 | Robert Raines | 50 | Head | Road Foreman | Virginia |
| 6 | Sadie Raines | 52 | Wife | — | Virginia |
| 7 | E. W. Marbaker | 33 | Head | Laborer | Virginia |
| 8 | Daisy Marbaker | 42 | Wife | — | Virginia |
| 9 | Genevieve Marbaker | 11 | Daughter | — | Virginia |
| 10 | Rose Mary Marbaker | 9 | Daughter | — | Virginia |
| 11 | Clarence Marbaker | 7 | Son | — | Virginia |
| 12 | Wilford Cornell | 20 | Step-son | Bus Driver | Virginia |
| 13 | Hugh Morris | 48 | Head | Farm Hand | Virginia |
| 14 | Susan Morris | 40 | Wife | — | Virginia |
| 15 | Henry Morris | 21 | Son | Farm Hand | Virginia |
| 16 | Lewis Morris | 14 | Son | — | Virginia |
| 17 | Christine Morris | 12 | Daughter | — | Virginia |
| 18 | Mary Morris | 8 | Daughter | — | Virginia |
| 19 | Louise Morris | 5 | Daughter | — | Virginia |
| 20 | J. C. Cooper | 53 | Head | Store Keeper | Virginia |
| 21 | Bertie Cooper | 52 | Wife | Practical Nurse | Virginia |
| 22 | William Cornell | 24 | Head | Mechanic | Virginia |
| 23 | Opal Cornell | 28 | Wife | — | Virginia |
| 24 | Robert Cornell | 6 | Son | — | Virginia |
| 25 | Lois Cornell | 3 | Daughter | — | Virginia |
| 26 | Arthur Vaughan | 36 | Head | Labor On Road | Virginia |
| 27 | Georgie Vaughan | 37 | Wife | — | Virginia |
| 28 | Carlill Vaughan | 14 | Daughter | — | Virginia |
| 29 | Corine Vaughan | 9 | Daughter | — | Virginia |
| 30 | S. V. Randall | 52 | Head | — | Virginia |
| 31 | Edna Randall | 46 | Daughter | — | Virginia |
| 32 | W. S. Gill | 68 | Head | Farmer On His Farm | Virginia |
| 33 | Mary Gill | 67 | Wife | — | Virginia |
| 34 | Mattie Gill | 62 | Sister | — | Virginia |
| 35 | R. D. Fratter | 63 | Head | Postmaster + Farmer | Virginia |
| 36 | Alberta Fratter | 63 | Wife | — | Virginia |
| 37 | Dorothy Fratter | 29 | Daughter | — | Virginia |
| 38 | J. M. Decker | 43 | Head | Painter | New York |
| 39 | Mary W. Decker | 40 | Wife | — | Virginia |
| 40 | Mervin Decker | 18 | Son | — | Virginia |
Pedigree Summary
Mary + 1 sibling
Gen 1 · 6 parents
~0.87
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)