MW
Mary Wilson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Anne-Arundel-County, Maryland
Our Model Tree links this Mary Wilson across the 1920, 1930 and 1940 US Censuses in Anne-Arundel-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 5-person household.
Age 53
b. ~1887
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Anne-Arundel-County, Maryland |
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election district 2 |
| 1935 Residence (County) | Anne Arundel |
| Additional Details | |
| Highest Grade | No 1 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Election District 2 |
| Est. Birth Year | ~1887 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Katherine Wilson | Daughter | — | 20 | ~1920 |
| Marie Wilson | Daughter | — | 19 | ~1921 |
| William Wilson | Head | — | 56 | ~1884 |
| Josephine Callow | Other | — | 15 | ~1925 |
| Mary Wilson | Spouse | — | 53 | ~1887 |
Census Appearances
1920
Anne Arundel, …
Spouse, age 34
Anne Arundel, Maryland · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Laundress |
| Industry | Home |
| Class of Worker | OA |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Anne Arundel, …
Spouse, age 44
Anne Arundel, Maryland · implied b. ~1886 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 30 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Anne-Arundel-County, Maryland
Spouse, age 53
Anne-Arundel-County, Maryland · implied b. ~1887 — 5 household members
| Surname | Wilson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Election district 2 |
| 1935 Residence (County) | Anne Arundel |
| Highest Grade | No 1 |
| 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 Mary Wilson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wilson
Spouse · 1940 · age 53 · b. ~1887 · 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 — Anne-Arundel-County, Maryland
Open full size
1940 US Federal Census — Anne-Arundel-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01501-00351)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lawrence B. Flandrau | 48 | Head | Carpenter | New York |
| 2 | Sylvia R. Flandrau | 34 | Wife | — | Virginia |
| 3 | Charles French | 34 | Head | Bandsman | New York |
| 4 | Grace G. French | 23 | Wife | — | New York |
| 5 | William Vickers | 31 | Head | Bandsman | Maryland |
| 6 | Florence B. Vickers | 31 | Wife | — | Maryland |
| 7 | Jonah Richardson | 71 | Head | — | Maryland |
| 8 | Edward Richardson | 50 | Son | Barber | Maryland |
| 9 | Lillian Richardson | 24 | Daughter-in-law | — | Maryland |
| 10 | Evelyn Johnson | 14 | Daughter | — | Maryland |
| 11 | Mildred Johnson | 13 | Daughter | — | Maryland |
| 12 | Charles Johnson | 24 | Son | Laborer | Maryland |
| 13 | Louise B. Cook | 49 | Lodger | — | Maryland |
| 14 | Rachel Wilson | 33 | Lodger | Servant | Maryland |
| 15 | Daniel Taylor | 52 | Head | Laborer | Maryland |
| 16 | Mary B. Taylor | 40 | Wife | — | Maryland |
| 17 | Mary Elizabeth Johnson | 19 | Daughter | Servant | Maryland |
| 18 | Frank Hopkins | 75 | Lodger | — | Maryland |
| 19 | William Wilson | 56 | Head | Laborer | Maryland |
| 20 | Mary Wilson THIS PERSON | 53 | Wife | — | Maryland |
| 21 | Katherine Wilson | 20 | Daughter | Housework | Maryland |
| 22 | Marie Wilson | 19 | Daughter | Housework | Maryland |
| 23 | Josephine Callow | 15 | Granddaughter | — | Maryland |
| 24 | Thomas Lucas | 58 | Head | Laborer | Maryland |
| 25 | Mary Lucas | 56 | Wife | — | Maryland |
| 26 | Martha Harris | 22 | Daughter | Servant | Maryland |
| 27 | Hattie Lucas | 15 | Daughter | — | Maryland |
| 28 | Solomon Lucas | 11 | Son | — | Maryland |
| 29 | Thomas Hawkins | 32 | Head | Laborer | Maryland |
| 30 | Minnie Hawkins | 30 | Wife | Maid | Maryland |
| 31 | Bernard Wallace | 31 | Head | Laborer | Maryland |
| 32 | Jennie Wallace | 26 | Wife | — | Maryland |
| 33 | Bernard Jr. Wallace | 4 | Son | — | Maryland |
| 34 | Bernice Wallace | 0 | Daughter | — | Maryland |
| 35 | Mathew Williams | 24 | Head | Laborer | Maryland |
| 36 | Mary Williams | 26 | Wife | Laundress | Maryland |
| 37 | Shirley Williams | 2 | Daughter | — | Maryland |
| 38 | Herbert Diggs | 26 | Head | Laborer | Maryland |
| 39 | Randolf Whittington | 42 | Head | Laborer | Maryland |
| 40 | Pearl Whittington | 38 | Wife | Servant | 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)