MO
Mary Orr — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wilson, Kansas
Our Model Tree links this Mary Orr across the 1920 and 1930 US Censuses in Wilson, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1915), then head of a 7-person household.
Age 15
b. ~1915
Female
Daughter
Born: Montana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wilson, Kansas |
| Surname | Orr |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
| Township / Ward | Colfax Township |
| Est. Birth Year | ~1915 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Harvey Orr | Son | — | 22 | ~1908 |
| Hazel Orr | Daughter | — | 20 | ~1910 |
| Mary Orr | Daughter | — | 15 | ~1915 |
| Roberta Orr | Daughter | — | 18 | ~1912 |
| Pauline Orr | Daughter | — | 10 | ~1920 |
| C Orr | Head | — | 44 | ~1886 |
| Helen Orr | Daughter | — | 13 | ~1917 |
Census Appearances
1920
Wilson, Kansas
Daughter, age 5
Wilson, Kansas · implied b. ~1915 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Orr |
| Given Name | Mary B |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Kansas |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
1930
Wilson, Kansas
Daughter, age 15
Wilson, Kansas · implied b. ~1915 — 7 household members
| Surname | Orr |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Montana |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Kansas |
| Can Read/Write | Yes |
| Birth State | Montana |
| Birth Country | United States |
| Birthplace (normalized) | montana |
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 Orr across 2 US Census years (1920 and 1930) in Wilson, Kansas, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Orr
Daughter · 1930 · age 15 · b. ~1915 · Kansas
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Sibling
Harvey Orr
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Orr
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Orr
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roberta Orr
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Orr
Sibling · 1930 · age 20
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
1930 US Federal Census — Wilson, Kansas
Open full size
1930 US Federal Census — Wilson, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus726usce:0104)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | C. Anna Orr | 44 | Head | Farmer | Kansas |
| 2 | Harvey Orr | 22 | Son | Farm Laborer | Kansas |
| 3 | Hazel Orr | 20 | Daughter | — | Kansas |
| 4 | Roberta Orr | 18 | Daughter | — | Montana |
| 5 | Mary E. Orr THIS PERSON | 15 | Daughter | — | Montana |
| 6 | Helen G. Orr | 13 | Daughter | — | Kansas |
| 7 | Pauline Orr | 10 | Daughter | — | Kansas |
| 8 | Claude Cottrell | 43 | Head | Farmer | Kansas |
| 9 | Nina Cottrell | 32 | Wife | — | Missouri |
| 10 | James Cottrell | 4 | Son | — | Kansas |
| 11 | Joseph Erickson | 61 | Head | Farmer | Sweden |
| 12 | Olive A. Erickson | 47 | Wife | — | Missouri |
| 13 | Ruby L. Erickson | 17 | Daughter | — | Kansas |
| 14 | William H. Perkins | 69 | Head | Farmer | Indiana |
| 15 | Emma L. Perkins | 66 | Wife | — | Indiana |
| 16 | John Winkler | 42 | Head | Pumper | Kansas |
| 17 | Berna Winkler | 36 | Wife | — | Kansas |
| 18 | Nellie Winkler | 16 | Daughter | — | Kansas |
| 19 | Ralph Winkler | 13 | Son | — | Kansas |
| 20 | Donald Winkler | 6 | Son | — | Kansas |
| 21 | Oley G. Apt | 38 | Head | Farmer | Kansas |
| 22 | Alta W. Apt | 34 | Wife | — | Kansas |
| 23 | Willis G. Apt | 10 | Son | — | Kansas |
| 24 | Mary J. Apt | 8 | Daughter | — | Kansas |
| 25 | Milburn Apt | 5 | Son | — | Kansas |
| 26 | Charles L. Apt | 79 | Uncle | — | Ohio |
| 27 | Ray D. Waymire | 37 | Head | Farmer | Kansas |
| 28 | Mabel L. Waymire | 36 | Wife | — | Kansas |
| 29 | Mary M. Waymire | 12 | Daughter | — | Kansas |
| 30 | Elizabeth M. Waymire | 4 | Daughter | — | Kansas |
| 31 | John Audiss | 45 | Head | Farmer | South Dakota |
| 32 | Grace Audiss | 40 | Wife | — | Kansas |
| 33 | Orval Audiss | 19 | Son | Farm Laborer | Kansas |
| 34 | Everett Audiss | 17 | Son | Farm Laborer | Kansas |
| 35 | Ola Audiss | 15 | Daughter | — | Kansas |
| 36 | Ada Audiss | 13 | Daughter | — | Kansas |
| 37 | Marie Audiss | 11 | Daughter | — | Kansas |
| 38 | John Audiss | 7 | Son | — | Kansas |
| 39 | Bobbie Audiss | 5 | Son | — | Kansas |
| 40 | Edna J. Audiss | 0 | Daughter | — | Kansas |
| 41 | Walter J. Rose | 26 | Head | Farmer | Kansas |
| 42 | Maggie Rose | 68 | Wife | — | Illinois |
| 43 | Henry Rose | 73 | Father | — | Germany |
| 44 | Harrison Stauffer | 47 | Head | Farmer | Ohio |
| 45 | Hazel Stauffer | 40 | Wife | — | Wisconsin |
| 46 | Andrew Erickson | 58 | Head | Farmer | Sweden |
| 47 | Ida Erickson | 51 | Wife | — | Kansas |
| 48 | Wilma Erickson | 26 | Daughter | — | Kansas |
| 49 | Lucille Erickson | 22 | Public School | Teacher | Kansas |
| 50 | Melvin Stauffer | 28 | Head | Farmer | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)