DM
Doris Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Doris Martin across the 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Female
Daughter
Born: Maryland
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Martin |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Doris | Age | Birth yr |
|---|---|---|---|---|
| Robert Martin | Son | — | 2 | ~1938 |
| Shirley Martin | Daughter | — | 4 | ~1936 |
| Audrey Martin | Daughter | — | 8 | ~1932 |
| Doris Martin | Daughter | — | 12 | ~1928 |
| Edward Martin | Son | — | 9 | ~1931 |
| Conrad Martin | Son | — | 11 | ~1929 |
| Ellwood Martin | Son | — | 1 | ~1939 |
| Audrey Martin | Spouse | — | 32 | ~1908 |
| Conrad Martin | Head | — | 33 | ~1907 |
Census Appearances
1930
Baltimore, Maryland
Daughter, age 2
Baltimore, Maryland · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morton |
| Given Name | Deloris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Virginia |
| Can Read/Write | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Daughter, age 12
Baltimore-City-County, Maryland · implied b. ~1928 — 9 household members
| Surname | Martin |
| Given Name | Doris |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Highest Grade | No 7 |
| 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 Doris Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Doris Martin
Daughter · 1940 · age 12 · b. ~1928 · Maryland
★ You are viewing this record
Sibling
Conrad Martin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Martin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellwood Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shirley Martin
Sibling · 1940 · age 4
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 — 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-t0627-01538-00477)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leona Le Brum | 6 | Daughter | — | Maryland |
| 42 | Ida Volker | 62 | Mother-in-law | — | Maryland |
| 43 | Charles Kanely | 49 | Head | Plant Inspector | Maryland |
| 44 | Mary H. Kanely | 46 | Wife | — | Maryland |
| 45 | Edna Kanely | 29 | Daughter | Supervisor | Maryland |
| 46 | Albert Manceff | 50 | Head | Laborer | Maryland |
| 47 | Sarah H. Manceff | 43 | Wife | — | Maryland |
| 48 | Mildred Manceff | 22 | Daughter | Laborer | Maryland |
| 49 | Arnold Manceff | 20 | Son | — | Maryland |
| 50 | Marcella Manceff | 17 | Daughter | — | Maryland |
| 51 | Elaine Manceff | 6 | Daughter | — | Maryland |
| 52 | Conrad Sr. Martin | 33 | Head | Painter | Maryland |
| 53 | Audrey M. Martin | 32 | Wife | — | Maryland |
| 54 | Doris Martin THIS PERSON | 12 | Daughter | — | Maryland |
| 55 | Conrad (Jr.) Martin | 11 | Son | — | Maryland |
| 56 | Edward Martin | 9 | Son | — | Maryland |
| 57 | Audrey Martin | 8 | Daughter | — | Maryland |
| 58 | Shirley Martin | 4 | Daughter | — | Maryland |
| 59 | Robert Martin | 2 | Son | — | Maryland |
| 60 | Ellwood Martin | 1 | Son | — | Maryland |
| 61 | John Cornell | 75 | Head | — | Virginia |
| 62 | Gertrude V. Cornell | 63 | Wife | — | Virginia |
| 63 | James Faber | 50 | Head | Electrician | Maryland |
| 64 | Kunigunda W. Faber | 47 | Wife | — | Maryland |
| 65 | Margaret Faber | 20 | Daughter | Laborer | Maryland |
| 66 | Stephen Saffa | 30 | Head | Manager | Maryland |
| 67 | Viola M. Saffa | 28 | Wife | — | Maryland |
| 68 | Dolores Saffa | 7 | Daughter | — | Maryland |
| 69 | Robert Saffa | 4 | Son | — | Maryland |
| 70 | Richard X. Saffa | 2 | Son | — | Maryland |
| 71 | Nellie V. Hoffman | 56 | Head | — | Germany |
| 72 | Peter Meckelburg | 63 | Boarder | Laborer | Germany |
| 73 | Dorothy Hoffman | 13 | Head | — | Maryland |
| 74 | Howard Kruger | 23 | Head | Maintenance Man | Maryland |
| 75 | Theda V. Kruger | 25 | Wife | — | Maryland |
| 76 | Joseph Bramblett | 51 | Head | Brick Layer | Maryland |
| 77 | Minnie W. Bramblett | 57 | Wife | — | Maryland |
| 78 | Benjamin Bugatch | 32 | Head | Grocer | Maryland |
| 79 | Gertrude V. Bugatch | 26 | Wife | — | Maryland |
| 80 | Ethel Greenfield | 59 | Mother-in-law | — | Russia |
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)