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Mary Wheeler — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mary Wheeler across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1892), then head of a 3-person household.
Age 48
b. ~1892
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Wheeler |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same House |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1892 |
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 |
|---|---|---|---|---|
| Jean Wheeler | Daughter | — | 17 | ~1923 |
| James Wheeler | Head | — | 49 | ~1891 |
| Mary Wheeler | Spouse | — | 48 | ~1892 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 30
Baltimore, Maryland · implied b. ~1890 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wheeler |
| Given Name | Maggie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Other, age 38
Baltimore, Maryland · implied b. ~1892 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wheeler |
| Given Name | Margaret M. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 17 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 48
Baltimore-City-County, Maryland · implied b. ~1892 — 3 household members
| Surname | Wheeler |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | 7 |
| 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 Mary Wheeler across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wheeler
Spouse · 1940 · age 48 · b. ~1892 · 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-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
34 people indexed on this census page (nara:1940:m-t0627-01528-00238)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 3 | Claude Hughes | 52 | Head | Salesman | Maryland |
| 4 | Eva V. Hughes | 49 | Wife | — | Maryland |
| 5 | Mary V. Hughes | 19 | Daughter | — | Maryland |
| 6 | Bruce S. Hughes | 13 | Son | — | Maryland |
| 7 | George M. Skuree | 51 | Head | — | Pennsylvania |
| 8 | Hildreth S. Skuree | 49 | Wife | — | Pennsylvania |
| 9 | Ruth M. Skuree | 14 | Daughter | — | Pennsylvania |
| 10 | Henry C. Earle | 53 | Head | Paper Hanger | Massachusetts |
| 11 | Deauder J. Earle | 52 | Wife | — | Virginia |
| 12 | Jeanne Earle | 19 | Daughter | — | Maryland |
| 13 | William Spence | 33 | Boarder | Paper Hanger | Virginia |
| 14 | Henry C. Samuland | 58 | Head | Sheet Metal | Maryland |
| 15 | Jeannette Samuland | 52 | Wife | — | New York |
| 16 | Jeanne Gundrum | 52 | Head | — | New York |
| 17 | Eugenia Gundrum | 32 | Daughter | Saleslady | Maryland |
| 18 | Charles Gundrum | 31 | Son | Salesman | Maryland |
| 19 | Pauline Dalby | 45 | Sister | Saleslady | Maryland |
| 20 | Henry Kloys | 22 | Rodger | File Clerk | Massachusetts |
| 21 | James G. Wheeler | 49 | Head | Rate Clerk | Maryland |
| 22 | Mary E. Wheeler THIS PERSON | 48 | Wife | — | Maryland |
| 23 | Jean C. Wheeler | 17 | Daughter | — | Maryland |
| 24 | Charles Weir | 71 | Head | — | Maryland |
| 25 | Isaac W. Henes | 75 | Head | Merchant | Maryland |
| 26 | Jennie D. Henes | 65 | Wife | — | Pennsylvania |
| 27 | Gordon F. Warnken | 30 | Head | Counter Clerk | Maryland |
| 28 | Renee V. Warnken | 22 | Wife | Asst. Buyer | Maryland |
| 30 | Alfred H. Bailey | 23 | Head | Press Feeder | Maryland |
| 31 | Lillian C. Bailey | 22 | Wife | Registered Nurse | Maryland |
| 33 | Alfred J. Vey | 25 | Head | Machinist | Maryland |
| 34 | Martha A. Vey | 24 | Wife | Sales Lady | Maryland |
| 36 | Kenneth W. Mackey | 25 | Head | Operator | Kansas |
| 37 | Dorothy S. Mackey | 24 | Wife | — | Texas |
| 38 | Patricia S. Mackey | 1 | Daughter | — | Texas |
| 39 | Perry Kerley | 45 | Lodger | Blacksmith | North Carolina |
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)