MH
Mary Harding — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Harding across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1870), then head of a 3-person household.
Age 50
b. ~1870
Female
Spouse
Born: Maryland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Baltimore, Maryland |
| Surname | Harding |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1870 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Harding | Spouse | — | 50 | ~1870 |
| Victor Harding | Head | — | 50 | ~1870 |
| Bessie Harding | Daughter | — | 27 | ~1893 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 50
Baltimore, Maryland · implied b. ~1870 — 3 household members
| Surname | Harding |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| 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 60
Baltimore, Maryland · implied b. ~1870 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harden |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 21 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | Cook |
| Industry | Private family |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Other, age 74
Baltimore-City-County, Maryland · implied b. ~1866 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harden |
| Given Name | Margaret V. |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 74 |
| Marital Status | Widowed |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | Hs 4 |
| 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 Harding 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 Harding
Spouse · 1920 · age 50 · b. ~1870 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Baltimore, Maryland
Open full size
1920 US Federal Census — Baltimore, Maryland
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu664unit:0646)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charlotte C. Dippold | 44 | Wife | — | Maryland |
| 2 | John H. Dippold | 13 | Son | — | Maryland |
| 3 | Nicholas Dippold | 12 | Son | — | Maryland |
| 4 | Paulbert M. Dippold | 10 | Son | — | Maryland |
| 5 | Bernard N. Dippold | 6 | Son | — | Maryland |
| 6 | Walter B. Dippold | 5 | Son | — | Maryland |
| 7 | Iroquois S. Johnson | 24 | Boarder | — | Maryland |
| 8 | George W. Burdette | 52 | Head | Chauffeur | Maryland |
| 9 | Mary L. Burdette | 45 | Wife | — | Maryland |
| 10 | Henry W. Burdette | 6 | Son | — | Maryland |
| 11 | Harold W. Burdette | 5 | Son | — | Maryland |
| 12 | George W. Burdette | 1 | Son | — | Maryland |
| 13 | Mary P. Winter | 68 | Mother-in-law | — | Maryland |
| 14 | Ida B. Winter | 42 | Sister-in-law | Exchange Clerk | Maryland |
| 15 | Chas F. Pimes | 60 | Head | Motorman | Maryland |
| 16 | Mary Pimes | 52 | Wife | Keeper | Sweden |
| 17 | Clarence Pimes | 19 | Son | Time Keeper | Maryland |
| 18 | Mary L. Pimes | 35 | Daughter | — | District Columbia |
| 19 | Amelia Bower | 16 | Boarder | Elevator Girl | Maryland |
| 20 | Victor S. Harding | 50 | Head | Proprietor | Maryland |
| 21 | Mary A. Harding THIS PERSON | 50 | Wife | — | Maryland |
| 22 | Bessie Harding | 27 | Daughter | — | Maryland |
| 23 | Harry J. Sandrock | 26 | Head | Photographer | Maryland |
| 24 | Estell A. Sandrock | 27 | Wife | — | Maryland |
| 25 | Elaine M. Sandrock | 4 | Daughter | — | Maryland |
| 26 | Doris E. Sandrock | 1 | Daughter | — | Maryland |
| 27 | Robert E. Sandrock | 0 | Son | — | Maryland |
| 28 | Robert E. Ford | 24 | Brother-in-law | Plumber | Maryland |
| 29 | Margaret Spilshouse | 50 | Head | Keeper | Maryland |
| 30 | Elise C. Spilshouse | 55 | Sister | — | Maryland |
| 31 | Henry Lange | 65 | Boarder | Mail Carrier | Maryland |
| 32 | Minnie C. Lange | 61 | Boarder | — | Maryland |
| 33 | Charles Daphne | 35 | Boarder | Foreman | Illinois |
| 34 | Morris Daphne | 30 | Boarder | Salesman | Illinois |
| 35 | Louis Bachmann | 71 | Head | Tailor | Wurttemberg |
| 36 | Eliza Bachmann | 65 | Wife | — | Maryland |
| 37 | Carrie Bachmann | 33 | Daughter | Bookkeeper | Maryland |
| 38 | Katherine R. Bachmann | 30 | Daughter | Stenographer | Maryland |
| 39 | Ellsworth Bachmann | 9 | Grandson | — | Maryland |
| 40 | Elizabeth W. Bachmann | 8 | Granddaughter | — | Maryland |
| 41 | Dorothy Bachmann | 6 | Granddaughter | — | Maryland |
| 42 | Mary D. Ness | 60 | Head | — | Maryland |
| 43 | William H. Ness | 28 | Head | Asst Foreman | Maryland |
| 44 | Eva M. Ness | 25 | Wife | — | Maryland |
| 45 | David Laughlin | 41 | Head | Chauffeur | Maryland |
| 46 | Mary Laughlin | 40 | Wife | — | Maryland |
| 47 | David Laughlin | 7 | Son | — | Maryland |
| 48 | Mary Laughlin | 5 | Daughter | — | Maryland |
| 49 | John Laughlin | 3 | Son | — | Maryland |
| 50 | Joseph Laughlin | 1 | Son | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)