MH
Mary Hart — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Hart across the 1910, 1920 and 1930 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1887), then head of a 7-person household.
Age 23
b. ~1887
Female
Spouse
Born: Maryland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Baltimore, Maryland |
| Surname | Hart |
| Given Name | Mary P. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 3 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1887 |
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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edward Hart | Head | — | 25 | ~1885 |
| John Sellers | Other | — | 10 | ~1900 |
| Emory Sellers | Other | — | 8 | ~1902 |
| John Starr | Other | — | 25 | ~1885 |
| Mayton Hart | Son | — | 1 | ~1909 |
| Wm Hart | Son | — | 2 | ~1908 |
| Mary Hart | Spouse | — | 23 | ~1887 |
Census Appearances
1910
Baltimore, Maryland
Spouse, age 23
Baltimore, Maryland · implied b. ~1887 — 7 household members
| Surname | Hart |
| Given Name | Mary P. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 3 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1920
Baltimore, Maryland
Spouse, age 32
Baltimore, Maryland · implied b. ~1888 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Myrtle A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| 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 43
Baltimore, Maryland · implied b. ~1887 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Myrtle |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 27 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| 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 Hart across 3 US Census years (1910, 1920 and 1930) in Baltimore, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hart
Spouse · 1910 · age 23 · b. ~1887 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Baltimore, Maryland
Open full size
1910 US Federal Census — Baltimore, Maryland
Page Contents
45 people indexed on this census page (ia:1910:13thcensus1910po558unit:0115)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rudolph Kister | 51 | Head | Confectioner | Germany |
| 52 | Gertrude Kister | 49 | Wife | — | Maryland |
| 53 | Luke B Powers | 26 | Son-in-law | Seamstress | Maryland |
| 54 | Samuel T Powers | 22 | Step-son | Pipe Fitter | Maryland |
| 55 | L. Nelson Powers | 17 | Step-son | Machinist | Maryland |
| 56 | Edward B. Hart | 25 | Head | Printer | Maryland |
| 57 | Mary P. Hart THIS PERSON | 23 | Wife | — | Maryland |
| 58 | Wm E Hart | 2 | Son | — | Maryland |
| 59 | Mayton J Hart | 1 | Son | — | Maryland |
| 60 | John H Starr | 25 | Boarder | Laborer | Maryland |
| 61 | John G Sellers | 10 | Boarder | — | Maryland |
| 62 | Emory J Sellers | 8 | Boarder | — | Maryland |
| 63 | Joseph L Liderman | 24 | Head | Motorman | Maryland |
| 64 | Lillie Liderman | 19 | Wife | — | Pennsylvania |
| 65 | John Liderman | 0 | Son | — | Maryland |
| 66 | Arthur Cushel | 22 | Head | Carpenter | Maryland |
| 67 | Ruth Cushel | 19 | Wife | — | Maryland |
| 68 | Paul Cushel | 0 | Son | — | Maryland |
| 69 | Harry J Thorn | 29 | Head | Sawyer | Maryland |
| 70 | Frances Thorn | 26 | Wife | — | Maryland |
| 71 | Elmer E Thorn | 6 | Son | — | Maryland |
| 72 | Edith L Thorn | 4 | Daughter | — | Maryland |
| 73 | Myrtle Thorn | 3 | Daughter | — | Maryland |
| 74 | Edith Cloyee | 18 | Sister-in-law | — | Maryland |
| 75 | Norman W Cloyee | 21 | Brother-in-law | Carpenter | Maryland |
| 76 | Clarence L. Cornel | 32 | Head | Candy Maker | Maryland |
| 77 | Lillie M. Cornel | 30 | Wife | — | Maryland |
| 78 | Arthur Cornel | 10 | Son | — | Maryland |
| 79 | B. Edward Cornel | 7 | Son | — | Maryland |
| 80 | Walter L Eaton | 19 | Boarder | Conductor | Maryland |
| 81 | William H. Wilbur | 47 | Head | Laborer | Pennsylvania |
| 82 | Alice E Wilbur | 43 | Wife | — | Pennsylvania |
| 83 | Flora A Wilbur | 5 | Daughter | — | Maryland |
| 84 | Chester L. Everett | 27 | Head | Clerk Hardware | Maryland |
| 85 | Beulah C Everett | 23 | Wife | — | Maryland |
| 86 | William B. Everett | 5 | Son | — | Maryland |
| 87 | Chester L. Jr Everett | 3 | Son | — | Maryland |
| 88 | Kenneth E Everett | 1 | Son | — | Maryland |
| 89 | Charles Kitting | 38 | Head | Bartender | Germany |
| 90 | Marie M. Kitting | 34 | Wife | — | Germany |
| 91 | James W. Nichols | 40 | Head | Turning Cotton Duck | Maryland |
| 92 | Agnes L Nichols | 17 | Daughter | — | Maryland |
| 93 | Eva Ruth Nichols | 14 | Daughter | — | Maryland |
| 94 | Russell C Nichols | 11 | Son | — | Maryland |
| 95 | Mary E. Nichols | 6 | Daughter | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)