MC
Mary Cavanaugh — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Doniphan, Kansas
Our Model Tree links this Mary Cavanaugh across the 1920 and 1930 US Censuses in Doniphan, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1901), then head of a 10-person household.
Age 29
b. ~1901
Female
Daughter
Born: Kansas
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Doniphan, Kansas |
| Surname | Cavanaugh |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Wayne Township Part Of |
| Est. Birth Year | ~1901 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Agnes Cavanaugh | Daughter | — | 26 | ~1904 |
| Lucy Cavanaugh | Daughter | — | 15 | ~1915 |
| Catherine Cavanaugh | Spouse | — | 60 | ~1870 |
| Geraldine Cavanaugh | Daughter | — | 27 | ~1903 |
| Bernadine Cavanaugh | Daughter | — | 19 | ~1911 |
| William Cavanaugh | Head | — | 67 | ~1863 |
| William Cavanaugh | Son | — | 23 | ~1907 |
| Joseph Cavanaugh | Son | — | 17 | ~1913 |
| Francis Cavanaugh | Daughter | — | 21 | ~1909 |
| Mary Cavanaugh | Daughter | — | 29 | ~1901 |
Census Appearances
1920
Doniphan, Kansas
Daughter, age 20
Doniphan, Kansas · implied b. ~1900 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cavanaugh |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Doniphan, Kansas
Daughter, age 29
Doniphan, Kansas · implied b. ~1901 — 10 household members
| Surname | Cavanaugh |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read/Write | 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 Cavanaugh across 2 US Census years (1920 and 1930) in Doniphan, Kansas, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cavanaugh
Daughter · 1930 · age 29 · b. ~1901 · Kansas
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Sibling
Joseph Cavanaugh
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Cavanaugh
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Cavanaugh
Sibling · 1930 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Cavanaugh
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Cavanaugh
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernadine Cavanaugh
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucy Cavanaugh
Sibling · 1930 · age 15
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 — Doniphan, Kansas
Open full size
1930 US Federal Census — Doniphan, Kansas
Page Contents
50 people indexed on this census page (ia:1930:15thcensus699usce:1043)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Cavanaugh | 67 | Head | Farming | Kansas |
| 2 | Catherine Cavanaugh | 60 | Wife | — | Kansas |
| 3 | Mary M. Cavanaugh THIS PERSON | 29 | Daughter | — | Kansas |
| 4 | Geraldine A. Cavanaugh | 27 | Daughter | Teaching | Kansas |
| 5 | Agnes C. Cavanaugh | 26 | Daughter | Teaching | Kansas |
| 6 | William J. Cavanaugh | 23 | Son | Laborer | Kansas |
| 7 | Francis Cavanaugh | 21 | Daughter | — | Kansas |
| 8 | Bernadine Cavanaugh | 19 | Daughter | — | Kansas |
| 9 | Joseph H. Cavanaugh | 17 | Son | — | Kansas |
| 10 | Lucy G. Cavanaugh | 15 | Daughter | — | Kansas |
| 11 | Clayton N. Mcbride | 33 | Head | Farming | Kansas |
| 12 | Aurelia S. Mcbride | 33 | Wife | — | Missouri |
| 13 | Clayton S. Mcbride | 10 | Son | — | Kansas |
| 14 | Doris E. Mcbride | 9 | Daughter | — | Kansas |
| 15 | Nellie M. Mcbride | 4 | Daughter | — | Kansas |
| 16 | Edgar M. Wynkoop | 42 | Head | Farming | Kansas |
| 17 | Ruth W. Wynkoop | 37 | Wife | — | Kansas |
| 18 | Charles R. Wynkoop | 15 | Son | — | Kansas |
| 19 | Watson H. Wynkoop | 13 | Son | — | Kansas |
| 20 | Arthur C. Wynkoop | 11 | Son | — | Kansas |
| 21 | John H. Wynkoop | 76 | Father | Farmer | Indiana |
| 22 | Edward Garrett | 69 | Head | Farmer | Kansas |
| 23 | Lucinda Garrett | 70 | Wife | — | Kansas |
| 24 | Wren Davidson | 38 | Head | Laborer | Missouri |
| 25 | Floyd E. Davidson | 13 | Son | — | Missouri |
| 26 | Helen R. Davidson | 10 | Daughter | — | Missouri |
| 27 | Deborah Thomas | 66 | Aunt | Housekeeper | Missouri |
| 28 | Paul J. Justice | 31 | Cousin | Laborer | Missouri |
| 29 | Mamie Justice | 29 | Cousin | — | Missouri |
| 30 | Forest G. Burnett | 66 | Boarder | Superintendent | Missouri |
| 31 | Atha Burnett | 24 | Boarder | Driller | Missouri |
| 32 | William H. Calley | 54 | Head | Farming | Kansas |
| 33 | Louisa A. Calley | 46 | Wife | — | Kansas |
| 34 | Nora A. Calley | 17 | Daughter | — | Kansas |
| 35 | Homer L. Calley | 15 | Son | — | Kansas |
| 36 | Mary Reder | 58 | Head | — | Germany |
| 37 | Herbert M. Reder | 32 | Son | Farming | Kansas |
| 38 | James W. Whittaker | 77 | Head | Retired | Pennsylvania |
| 39 | Bernhard Rubenky | 64 | Head | Farming | Germany |
| 40 | Ernest F. Rubenky | 26 | Son | Farming | Kansas |
| 41 | Esther C. Rubenky | 22 | Daughter-in-law | — | Kansas |
| 42 | John A. Cisewski | 67 | Head | Farming | Poland |
| 43 | Agnes Cisewski | 62 | Wife | — | Germany |
| 44 | Edward P. Cisewski | 26 | Son | Farming | Kansas |
| 45 | Paul F. Cisewski | 19 | Son | Farming | Kansas |
| 46 | John L. Clemetsen | 59 | Head | Farming | Kansas |
| 47 | George A. Hastings | 50 | Head | Farming | Kansas |
| 48 | Emma B. Hastings | 42 | Wife | — | Missouri |
| 49 | Stella R. Hastings | 20 | Daughter | Teaching | Kansas |
| 50 | Myral Wilmith | 36 | Head | Farming | Kansas |
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)