MH
Mary Hart — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Pierce, Washington
Our Model Tree links this Mary Hart across the 1900 and 1910 US Censuses in Pierce, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1864), then head of a 9-person household.
Age 46
b. ~1864
Female
Spouse
Born: Illinois
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Pierce, Washington |
| Surname | Hart |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 28 |
| Children Born | 9 |
| Children Living | 7 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Tacoma City Part Of |
| Est. Birth Year | ~1864 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Hart | Daughter | — | 4 | ~1906 |
| Eva Hart | Daughter | — | 17 | ~1893 |
| Sarah Hart | Daughter | — | 19 | ~1891 |
| Clara Hart | Daughter | — | 14 | ~1896 |
| Vera Hart | Daughter | — | 8 | ~1902 |
| Alvin Hart | Head | — | 51 | ~1859 |
| Emerson Hart | Son | — | 23 | ~1887 |
| Fred Hart | Son | — | 21 | ~1889 |
| Mary Hart | Spouse | — | 46 | ~1864 |
Census Appearances
1900
Pierce, Washington
Spouse, age 37
Pierce, Washington · implied b. ~1863 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | Dec |
| Birth Year | 1863 |
| Father's Birthplace | Canada |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Pierce, Washington
Spouse, age 46
Pierce, Washington · implied b. ~1864 — 9 household members
| Surname | Hart |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 28 |
| Children Born | 9 |
| Children Living | 7 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 2 US Census years (1900 and 1910) in Pierce, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hart
Spouse · 1910 · age 46 · b. ~1864 · Washington
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Pierce, Washington
Open full size
1910 US Federal Census — Pierce, Washington
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1664unit:1291)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willis B Spence | 49 | Head | Machineman | Wisconsin |
| 2 | Laura Spence | 46 | Wife | — | Wisconsin |
| 3 | Jeanette Spence | 13 | Daughter | — | Minnesota |
| 4 | John H Chapman | 37 | Head | Foundryman | Scot. English |
| 5 | Annie Chapman | 33 | Wife | — | Washington |
| 6 | James H Chapman | 8 | Son | — | Washington |
| 7 | George Chapman | 6 | Son | — | Washington |
| 8 | Charles H Horton | 67 | Head | Claim Attorney | Vermont |
| 9 | Lucia A Horton | 59 | Wife | — | Ohio |
| 10 | John F Megary | 56 | Head | Iron Molder | Delaware |
| 11 | Julia A Megary | 54 | Wife | — | Scot. English |
| 12 | Irene M Megary | 24 | Daughter | Clerk | Delaware |
| 13 | Eveline Megary | 17 | Daughter | Clerk | Washington |
| 14 | Leo Megary | 16 | Son | Butcher | Washington |
| 15 | Ralph Megary | 14 | Son | — | Washington |
| 16 | Paul Megary | 12 | Son | — | Washington |
| 17 | Clara B Waring | 44 | Head | — | Oregon |
| 18 | Mayme M Waring | 19 | Daughter | Telephone Operator | Washington |
| 19 | Gladys R Waring | 17 | Daughter | Clerk | Washington |
| 20 | Leota L Waring | 9 | Daughter | — | Washington |
| 21 | Anthony T Williams | 43 | Head | Teamster | Wisconsin |
| 22 | Daisy Williams | 37 | Wife | — | Washington |
| 23 | Harold Williams | 3 | Son | — | Washington |
| 24 | Fred Wallin | 49 | Head | Painter | Swed. Swedish |
| 25 | Tillie M Wallin | 45 | Wife | — | Swed. Swedish |
| 26 | Jennie B Wallin | 18 | Daughter | Milliner | Washington |
| 27 | Edwin S Wallin | 16 | Son | — | Washington |
| 28 | Olga E Wallin | 13 | Daughter | — | Washington |
| 29 | Mildred A Wallin | 3 | Daughter | — | Washington |
| 30 | James M Eley | 57 | Head | Blacksmith | United States |
| 31 | Frances A Eley | 39 | Wife | — | Iowa |
| 32 | Edith Eley | 18 | Daughter | — | Washington |
| 33 | Orizal Eley | 15 | Son | Laborer | Washington |
| 34 | Archer Eley | 12 | Son | — | Washington |
| 35 | Harry Apthorp | 34 | Head | Laborer | Iowa |
| 36 | Alice Apthorp | 32 | Wife | — | Missouri |
| 37 | Helen Apthorp | 11 | Daughter | — | Missouri |
| 38 | John Apthorp | 10 | Son | — | Missouri |
| 39 | Ray Apthorp | 9 | Son | — | Missouri |
| 40 | Beatrice Apthorp | 6 | Daughter | — | Missouri |
| 41 | Elsie Apthorp | 2 | Daughter | — | Washington |
| 42 | Alvin O Hart | 51 | Head | Manager | Michigan |
| 43 | Mary E Hart THIS PERSON | 46 | Wife | — | Illinois |
| 44 | Emerson Hart | 23 | Son | Conductor | Washington |
| 45 | Fred Hart | 21 | Son | — | Washington |
| 46 | Sarah Hart | 19 | Daughter | Clerk | Washington |
| 47 | Eva Hart | 17 | Daughter | Clerk | Washington |
| 48 | Clara Hart | 14 | Daughter | — | Washington |
| 49 | Vera Hart | 8 | Daughter | — | Washington |
| 50 | Mary Hart | 4 | Daughter | — | Washington |
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)