MR
Mary Robinson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Mary Robinson across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed) — first a head (b.~1852), then head of a 4-person household.
Age 88
b. ~1852
Female
Head
Born: Maryland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Robinson |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 88 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | nr |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1852 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Louise Robinson | Daughter | — | 51 | ~1889 |
| Mary Robinson | Head | — | 88 | ~1852 |
| Walter Robinson | Son | — | 58 | ~1882 |
| Frank Robinson | Son | — | 60 | ~1880 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 65
Baltimore, Maryland · implied b. ~1855 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| 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 75
Baltimore, Maryland · implied b. ~1855 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 75 |
| 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
Head, age 88
Baltimore-City-County, Maryland · implied b. ~1852 — 4 household members
| Surname | Robinson |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 88 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | nr |
| Highest Grade | 8 |
| 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 Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Robinson
Head · 1940 · age 88 · b. ~1852 · 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-t0627-01525-00503)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Hoffman | 18 | Daughter | — | Maryland |
| 42 | Theresa Hoffman | 16 | Daughter | — | Maryland |
| 43 | Walter Hoffman | 13 | Son | — | Maryland |
| 44 | Dorothy Hoffman | 8 | Daughter | — | Maryland |
| 45 | George Barnes | 60 | Head | Carpenter | Maryland |
| 46 | Herbert Barnes | 60 | Wife | — | Maryland |
| 47 | Estelle Cross | 48 | Head | — | Maryland |
| 48 | William Cross | 16 | Son | Attending School | Maryland |
| 49 | James Cross | 14 | Son | — | Maryland |
| 50 | Raymond Cross | 12 | Son | — | Maryland |
| 51 | Shirley Cross | 9 | Daughter | — | Maryland |
| 52 | Francis Cross | 6 | Daughter | — | Maryland |
| 53 | Benj Kroft | 65 | Head | Carpenter | Maryland |
| 54 | Rosa Kroft | 65 | Wife | — | Maryland |
| 55 | Winifred Kroft | 23 | Daughter | Cafeteria Worker | Maryland |
| 56 | Harry Freide | 30 | Head | Canvasser | Maryland |
| 57 | Anna Freide | 30 | Wife | — | Pa. |
| 58 | Louis Freide | 4 | Son | — | Maryland |
| 59 | William Freide | 0 | Son | — | Maryland |
| 60 | Geo. L. Prince | 55 | Head | Mechanic | Virginia |
| 61 | Marie Prince | 48 | Wife | Candy Maker | Maryland |
| 62 | Salvatore Provenza | 45 | Husband | Barber | Italy |
| 63 | Sara Provenza | 37 | Wife | Dressmaker | Italy |
| 64 | Joseph Provenza | 11 | Son | — | Maryland |
| 65 | Mary Provenza | 8 | Daughter | — | Maryland |
| 66 | James Provenza | 6 | Son | — | Maryland |
| 67 | Angela Glorioso | 78 | Mother in law | — | Italy |
| 68 | John M. Ward | 47 | Head | Plumber | Maryland |
| 69 | Marie Ward | 42 | Sister | Candy Maker | Maryland |
| 70 | Edward Ward | 37 | Brother | Plumber | Maryland |
| 71 | Eugene Ward | 32 | Brother | Plumber | Maryland |
| 72 | Alma Ward | 27 | Sister | — | Maryland |
| 73 | Mary Robinson THIS PERSON | 88 | Head | — | Maryland |
| 74 | Frank Robinson | 60 | Son | Printer | Maryland |
| 75 | Walter P. Robinson | 58 | Son | Laborer | Maryland |
| 76 | Louise Robinson | 51 | Daughter | — | Maryland |
| 77 | Anthony Jenkins | 56 | Head | Dentist | Maryland |
| 78 | Mary E. Jenkins | 56 | Wife | — | North Carolina |
| 79 | Henry Silber | 38 | Head | Baker | Austria |
| 80 | Helen Silber | 31 | Wife | — | Germany |
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)