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Mary Maher — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Walla Walla, Washington
Our Model Tree links this Mary Maher across the 1910 and 1920 US Censuses in Walla Walla, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1904), then head of a 8-person household.
Age 16
b. ~1904
Female
Daughter
Born: Washington
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Walla Walla, Washington |
| Surname | Maher |
| Given Name | Mary D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Walla Walla City |
| Est. Birth Year | ~1904 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Joseph Maher | Son | — | 14 | ~1906 |
| Minnie Maher | Spouse | — | 42 | ~1878 |
| Mary Maher | Daughter | — | 16 | ~1904 |
| Gerald Maher | Son | — | 3 | ~1917 |
| William Maher | Son | — | 18 | ~1902 |
| Frances Maher | Daughter | — | 20 | ~1900 |
| Mickey Maher | Son | — | 8 | ~1912 |
| William Maher | Head | — | 51 | ~1869 |
Census Appearances
1910
Walla Walla, …
Daughter, age 7
Walla Walla, Washington · implied b. ~1903 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maher |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Walla Walla, …
Daughter, age 16
Walla Walla, Washington · implied b. ~1904 — 8 household members
| Surname | Maher |
| Given Name | Mary D |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Maher across 2 US Census years (1910 and 1920) in Walla Walla, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Maher
Daughter · 1920 · age 16 · b. ~1904 · Washington
★ You are viewing this record
Sibling
Frances Maher
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mickey Maher
Sibling · 1920 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Maher
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Maher
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gerald Maher
Sibling · 1920 · age 3
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
1920 US Federal Census — Walla Walla, Washington
Open full size
1920 US Federal Census — Walla Walla, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1943unit:0435)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph H Lueckle | 10 | Son | — | Wyoming |
| 2 | Verna M Lueckle | 6 | Daughter | — | Idaho |
| 3 | Arthur L Lueckle | 1 | Son | — | Washington |
| 4 | Guy S Robinson | 33 | Head | Painter | Illinois |
| 5 | Marie E Robinson | 31 | Wife | — | Illinois |
| 6 | Shirley M Robinson | 4 | Daughter | — | Illinois |
| 7 | Floyd L Robinson | 1 | Son | — | Washington |
| 8 | John Sweeney | 59 | Head | Teamster | Wisconsin |
| 9 | August Norson | 67 | Head | — | Sweden |
| 10 | Louisa Norson | 70 | Wife | — | Sweden |
| 11 | Jennie Johnson | 39 | Daughter | — | Sweden |
| 12 | John Johnson | 40 | Son in law | Fireman | Sweden |
| 13 | Thorwin Johnson | 13 | Grandson | — | North Dakota |
| 14 | William Maher | 51 | Head | Mover | Kansas |
| 15 | Minnie E Maher | 42 | Wife | — | Kansas |
| 16 | Frances L Maher | 20 | Daughter | — | Washington |
| 17 | William R Maher | 18 | Son | — | Washington |
| 18 | Mary D Maher THIS PERSON | 16 | Daughter | — | Washington |
| 19 | Joseph S Maher | 14 | Son | — | Washington |
| 20 | Mickey F Maher | 8 | Son | — | Washington |
| 21 | Gerald L Maher | 3 | Son | — | Washington |
| 22 | Patrick F Maher | 49 | Head | Laborer | Kansas |
| 23 | John Savage | 44 | Head | Truck Helper | Oregon |
| 24 | Oscar A Savage | 18 | Son | Bookkeeper | Oregon |
| 25 | William Fry | 73 | Head | Farmer | West Virginia |
| 26 | Sarah M Fry | 75 | Wife | — | West Virginia |
| 27 | John Starkel | 40 | Head | Laborer | Samara |
| 28 | Lydia Starkel | 33 | Wife | — | Samara |
| 29 | Lydia Starkel | 12 | Daughter | — | Samara |
| 30 | John Starkel | 10 | Son | — | Washington |
| 31 | Manuel Starkel | 8 | Son | — | Washington |
| 32 | Pauline Starkel | 6 | Daughter | — | Washington |
| 33 | Mary Starkel | 5 | Daughter | — | Washington |
| 34 | Daniel Starkel | 3 | Son | — | Washington |
| 35 | William Starkel | 1 | Son | — | Washington |
| 36 | Henry Morland | 39 | Head | Laborer | Samara |
| 37 | Mary Morland | 39 | Wife | — | Samara |
| 38 | Mary Morland | 15 | Daughter | — | Samara |
| 39 | Pauline Morland | 12 | Daughter | — | Washington |
| 40 | Alice Morland | 11 | Daughter | — | Washington |
| 41 | Henry Morland | 9 | Son | — | Washington |
| 42 | Jacob Morland | 7 | Son | — | Washington |
| 43 | Emma Morland | 6 | Daughter | — | Washington |
| 44 | John Morland | 2 | Son | — | Montana |
| 45 | Henry H Day | 61 | Head | Laborer | Iowa |
| 46 | James L Day | 20 | Son | Laborer | Washington |
| 47 | Harvey O Day | 14 | Son | — | Washington |
| 48 | Daniel Cake | 47 | Head | Laborer | Texas |
| 49 | Susan S Cake | 33 | Wife | — | Texas |
| 50 | Johnnie Cake | 10 | Daughter | — | Texas |
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)