MC
Mary Conway — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mary Conway across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1882), then head of a 3-person household.
Age 58
b. ~1882
Female
Spouse
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Conway |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1882 |
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 |
|---|---|---|---|---|
| Loretta Conway | Daughter | — | 10 | ~1930 |
| Charles Conway | Head | — | 47 | ~1893 |
| Mary Conway | Spouse | — | 58 | ~1882 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 40
Baltimore, Maryland · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | Mary C |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| 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
Spouse, age 50
Baltimore, Maryland · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 21 |
| 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 58
Baltimore-City-County, Maryland · implied b. ~1882 — 3 household members
| Surname | Conway |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 4 |
| 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 Conway across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Conway
Spouse · 1940 · age 58 · b. ~1882 · 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
40 people indexed on this census page (nara:1940:m-t0627-01512-00614)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Henry Addison | 7 | Son | — | Maryland |
| 42 | Reginald Addison | 4 | Son | — | Maryland |
| 43 | Dorothy G. Addison | 2 | Daughter | — | Maryland |
| 44 | Milton Colburn | 55 | Brother | — | Maryland |
| 45 | John I. Colburn | 59 | Brother | — | Maryland |
| 46 | Ida O. Dell | 67 | Aunt | — | Maryland |
| 47 | Johnie Butts | 37 | Head | Laborer Skilled | Virginia |
| 48 | Neva Butts | 30 | Wife | — | N. Carolina |
| 49 | Shirley M. Butts | 3 | Daughter | — | Maryland |
| 50 | Louis Davis | 37 | Lodger | Laborer Skilled | Virginia |
| 51 | Doris Davis | 35 | Wife | — | Virginia |
| 52 | Charles Conway | 47 | Head | Laborer Unskilled | Maryland |
| 53 | Mary Conway THIS PERSON | 58 | Wife | — | Maryland |
| 54 | Loretta Conway | 10 | Daughter | — | Maryland |
| 55 | Mamie Rose | 52 | Head | — | Maryland |
| 56 | George H. Rose | 20 | Son | Laborer Unskilled | Maryland |
| 57 | Adelma Rose | 18 | Daughter | — | Maryland |
| 58 | Sarah Jackson | 23 | Daughter | — | Maryland |
| 59 | Edgar Grady | 47 | Lodger | Capper | Virginia |
| 60 | Fred Hooper | 54 | Lodger | Stevedore | Maryland |
| 61 | John Merschberger | 66 | Head | Watchman Night | Maryland |
| 62 | George Merschberger | 69 | Brother | Bar Tender | Maryland |
| 63 | Maude Cooper | 40 | Head | Operator | Maryland |
| 64 | Alvera Cooper | 19 | Daughter | — | Maryland |
| 65 | Mildred Cooper | 17 | Daughter | — | Maryland |
| 66 | Warren Cooper | 10 | Son | — | Maryland |
| 67 | Lawrence Cooper | 5 | Son | — | Maryland |
| 68 | Gloria Cooper | 5 | Daughter | — | Maryland |
| 69 | Thomas James | 38 | Brother | Laborer Unskilled | Maryland |
| 70 | Dorothy James | 19 | Niece | Maid | Maryland |
| 71 | Thomas Owens | 50 | Lodger | Laborer Skilled | S. Carolina |
| 72 | Lou Owens | 75 | Mother | — | S. Carolina |
| 73 | Annie Capps | 75 | Head | — | Maryland |
| 74 | John Capps | 59 | Son | Laborer Skilled | Maryland |
| 75 | Gertrude Capps | 60 | Daughter | — | Maryland |
| 76 | Lucille Randolph | 45 | Head | — | Virginia |
| 77 | Martha Taylor | 22 | Lodger | Day Maid | Maryland |
| 78 | James Taylor | 1 | Son | — | Maryland |
| 79 | Marcella Price | 23 | Lodger | Day Maid | Virginia |
| 80 | Israel Rickerkey | 40 | Head | Proprietor | 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)