MD
Mary Dunn — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Jefferson, Kansas
Our Model Tree links this Mary Dunn across the 1910 and 1920 US Censuses in Jefferson, Kansas (XGBoost, ~Confirmed) — first a spouse (b.~1879), then head of a 12-person household.
Age 41
b. ~1879
Female
Spouse
Born: Kansas
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Jefferson, Kansas |
| Surname | Dunn |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Oskaloosa Township |
| Est. Birth Year | ~1879 |
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.
12 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ethel Dunn | Daughter | — | 2 | ~1918 |
| Florence Dunn | Daughter | — | 10 | ~1910 |
| Velma Dunn | Daughter | — | 14 | ~1906 |
| Marie Dunn | Daughter | — | 19 | ~1901 |
| Geo Dunn | Head | — | 50 | ~1870 |
| Le Dunn | Son | — | 18 | ~1902 |
| Willard Dunn | Son | — | 21 | ~1899 |
| Leona Dunn | Son | — | 12 | ~1908 |
| Ida Dunn | Son | — | 11 | ~1909 |
| Frank Dunn | Son | — | 16 | ~1904 |
| Raymond Dunn | Son | — | 6 | ~1914 |
| Mary Dunn | Spouse | — | 41 | ~1879 |
Census Appearances
1910
Jefferson, Kansas
Spouse, age 32
Jefferson, Kansas · implied b. ~1878 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dunn |
| Given Name | May B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kansas |
| Years Married | 13 |
| Children Born | 8 |
| Children Living | 8 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Ohio |
| Occupation | Farm Laborer |
| Industry | Home Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Jefferson, Kansas
Spouse, age 41
Jefferson, Kansas · implied b. ~1879 — 12 household members
| Surname | Dunn |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Dunn across 2 US Census years (1910 and 1920) in Jefferson, Kansas, using XGBoost record linkage.
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This person
Anchor record
Mary Dunn
Spouse · 1920 · age 41 · b. ~1879 · Kansas
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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 — Jefferson, Kansas
Open full size
1920 US Federal Census — Jefferson, Kansas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu535unit:0047)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ida Crawford | 52 | wife | None | Kansas |
| 52 | John Crawford | 20 | son | None | Kansas |
| 53 | Grace Crawford | 16 | daughter | None | Kansas |
| 54 | Thomas Matthews | 67 | Head | Farming | Illinois |
| 55 | S. M. Clark | 62 | Head | Agent | Kansas |
| 56 | Nora Clark | 41 | wife | None | Kansas |
| 57 | Floyd Clark | 25 | son | Baker | Kansas |
| 58 | Martha Bivins | 82 | Head | None | Missouri |
| 59 | Elizabeth Slade | 57 | daughter | Teacher | Kansas |
| 60 | Marie Slade | 25 | granddaughter | Teacher | California |
| 61 | Geo. G. Jones | 41 | Head | Farmer | Kansas |
| 62 | Bertha Jones | 36 | wife | None | Kansas |
| 63 | Burnett Jones | 14 | son | None | Kansas |
| 64 | Lawson Jones | 12 | son | None | Kansas |
| 65 | Jesse J. Jones | 30 | brother | Laborer | Kansas |
| 66 | John W. Howl | 27 | Head | Farmer | Kansas |
| 67 | Elga Howl | 23 | wife | None | Kansas |
| 68 | Louise Howl | 0 | daughter | None | Kansas |
| 69 | Charles Hodges | 71 | Head | Laborer | Kansas |
| 70 | Tom Hodges | 25 | brother | Laborer | Kansas |
| 71 | P. M. Atwell | 56 | boarder | Laborer | Illinois |
| 72 | Lydia E. Hodges | 25 | wife | None | Kansas |
| 73 | Viola Hodges | 18 | sister in law | None | Kansas |
| 74 | Eldred Lee Hodges | 1 | nephew | None | Kansas |
| 75 | Geo. M. Dunn | 50 | Head | Farmer | Iowa |
| 76 | Mary Dunn THIS PERSON | 41 | wife | None | Kansas |
| 77 | Willard Dunn | 21 | son | None | Kansas |
| 78 | Marie Dunn | 19 | daughter | None | Kansas |
| 79 | Le Roy Dunn | 18 | son | Laborer | Kansas |
| 80 | Frank Dunn | 16 | son | Laborer | Kansas |
| 81 | Velma Dunn | 14 | daughter | None | Kansas |
| 82 | Leona Z. Dunn | 12 | son | None | Kansas |
| 83 | Ida Dunn | 11 | son | None | Kansas |
| 84 | Florence Dunn | 10 | daughter | None | Kansas |
| 85 | Raymond Dunn | 6 | son | None | Kansas |
| 86 | Ethel May Dunn | 2 | daughter | None | Kansas |
| 87 | John Zuberich | 48 | Head | Farmer | Kansas |
| 88 | Dora Zuberich | 48 | wife | None | Kansas |
| 89 | E. P. Day | 38 | Head | Farmer | Kansas |
| 90 | Ellen Day | 38 | wife | None | Kansas |
| 91 | Eldred Day | 12 | son | None | Kansas |
| 92 | Elizabeth Day | 6 | daughter | None | Kansas |
| 93 | Geo. C. Hannah | 37 | Head | Farmer | Illinois |
| 94 | Ethel Hannah | 36 | wife | None | Michigan |
| 95 | Louise Hannah | 11 | daughter | None | Kansas |
| 96 | Charles Hannah | 9 | son | None | Kansas |
| 97 | Eleanor Hannah | 7 | daughter | None | Kansas |
| 98 | Loraine Hannah | 5 | daughter | None | Kansas |
| 99 | Archibald Hannah | 4 | son | None | Kansas |
| 100 | Edward Hannah | 2 | son | None | Kansas |
Related Census Records
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)