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Mary Wilkinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-County, Maryland
Our Model Tree links this Mary Wilkinson across the 1920, 1930 and 1940 US Censuses in Baltimore-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 3-person household.
Age 60
b. ~1880
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-County, Maryland |
| Surname | Wilkinson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Baltimore |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Towson Pt |
| Est. Birth Year | ~1880 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Wilkinson | Daughter | — | 34 | ~1906 |
| Thomas Wilkinson | Head | — | 64 | ~1876 |
| Mary Wilkinson | Spouse | — | 60 | ~1880 |
Census Appearances
1920
Baltimore, Maryland
Head, age 45
Baltimore, Maryland · implied b. ~1875
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Wilkinson |
| Given Name | May |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | Black |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Servant |
| Industry | Domestic |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 50
Baltimore, Maryland · implied b. ~1880 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilkenson |
| Given Name | Mary J |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-County, Maryland
Spouse, age 60
Baltimore-County, Maryland · implied b. ~1880 — 3 household members
| Surname | Wilkinson |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Baltimore |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Maryland |
| 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 Wilkinson 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 Wilkinson
Spouse · 1940 · age 60 · b. ~1880 · 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 — Baltimore-County, Maryland
Open full size
1940 US Federal Census — Baltimore-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01505-00487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Sophia Schott | 63 | Head | — | Maryland |
| 42 | Milton J. Schott | 29 | Son | Purchasing Agent | Maryland |
| 43 | Helen A. Schott | 31 | Daughter | Clerk | Maryland |
| 44 | William S. Schott | 27 | Son | Draftsman | Maryland |
| 45 | Doris E. Schott | 22 | Daughter | — | Maryland |
| 46 | J. W. Heggie | 43 | Head | Clerk | Scotland |
| 47 | Janet Heggie | 17 | Daughter | — | Ohio |
| 48 | James W. Heggie | 15 | Son | — | Ohio |
| 49 | Bessie Carlson | 61 | Mother-in-law | — | Pennsylvania |
| 50 | Sylvan Smith | 42 | Head | Attendant | Maryland |
| 51 | Ida Smith | 35 | Wife | — | Maryland |
| 52 | Vernon Smith | 13 | Son | — | Maryland |
| 53 | Evelyn Smith | 10 | Daughter | — | Maryland |
| 54 | Alvena Housholder | 47 | Head | Clerk | Maryland |
| 55 | Alvena Housholder | 44 | Wife | — | Maryland |
| 56 | Edwin R. Housholder | 19 | Son | Clerk | Maryland |
| 57 | George A. Housholder | 15 | Son | — | Maryland |
| 58 | Charles S. Clark | 40 | Head | Clerk | Maryland |
| 59 | Katherine Clark | 31 | Wife | — | Maryland |
| 60 | Charles Jr. Clark | 9 | Son | — | Maryland |
| 61 | Carolyn Clark | 8 | Daughter | — | Maryland |
| 62 | Clifton Behlert | 23 | Head | Time Keeper | Maryland |
| 63 | Rose Mary Behlert | 20 | Wife | — | Maryland |
| 64 | William E. Thompson | 44 | Head | Manager | Maryland |
| 65 | Nellie Thompson | 40 | Wife | — | Maryland |
| 66 | Layton Goodwin | 55 | Head | Stationary Engineer | Maryland |
| 67 | Elsa E. Goodwin | 50 | Wife | — | Alsace Lorraine |
| 68 | Thomas S. Wilkinson | 64 | Head | Clerk | Maryland |
| 69 | Mary Wilkinson THIS PERSON | 60 | Wife | — | Maryland |
| 70 | Mary S. Wilkinson | 34 | Daughter | Clerk | Maryland |
| 71 | Arthur G. Dorsey | 42 | Head | Operator | Maryland |
| 72 | Elsie A. Dorsey | 34 | Wife | — | Maryland |
| 73 | Arthur G. Jr. Dorsey | 8 | Son | — | Maryland |
| 74 | Ernest J. Condon | 42 | Head | Owner | Maryland |
| 75 | Erna F. Condon | 39 | Wife | — | Maryland |
| 76 | Lloyd M. Hamilton | 32 | Head | Dentist | Maryland |
| 77 | Barbara Hamilton | 27 | Wife | Operator | Maryland |
| 78 | J. Fred Eurman | 41 | Head | Manager | Maryland |
| 79 | Lydia S. Eurman | 42 | Wife | — | Maryland |
| 80 | Fred J. Eurman | 15 | 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)