MU
Mary Underwood — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Decatur, Kansas
Our Model Tree links this Mary Underwood across the 1900 and 1910 US Censuses in Decatur, Kansas (XGBoost, ~Confirmed) — first a spouse (b.~1868), then head of a 10-person household.
Age 42
b. ~1868
Female
Spouse
Born: Missouri
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Decatur, Kansas |
| Surname | Underwood |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Missouri |
| Years Married | 21 |
| Children Born | 9 |
| Children Living | 8 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Roosevelt Township |
| Est. Birth Year | ~1868 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Forest Underwood | Son | — | 5 | ~1905 |
| William Underwood | Head | — | 53 | ~1857 |
| Mary Underwood | Spouse | — | 42 | ~1868 |
| Edgar Underwood | Son | — | 20 | ~1890 |
| Heddies Underwood | Daughter | — | 13 | ~1897 |
| Opal Underwood | Daughter | — | 2 | ~1908 |
| Susie Underwood | Daughter | — | 16 | ~1894 |
| William Underwood | Son | — | 7 | ~1903 |
| Goldy Underwood | Daughter | — | 10 | ~1900 |
| Laura Underwood | Daughter | — | 18 | ~1892 |
Census Appearances
1900
Decatur, Kansas
Spouse, age 32
Decatur, Kansas · implied b. ~1868 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Underwood |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Missouri |
| Birth Month | Oct |
| Birth Year | 1868 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Missouri |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1910
Decatur, Kansas
Spouse, age 42
Decatur, Kansas · implied b. ~1868 — 10 household members
| Surname | Underwood |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Missouri |
| Years Married | 21 |
| Children Born | 9 |
| Children Living | 8 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Missouri |
| Occupation | none |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Underwood across 2 US Census years (1900 and 1910) in Decatur, Kansas, using XGBoost record linkage.
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This person
Anchor record
Mary Underwood
Spouse · 1910 · age 42 · b. ~1868 · Kansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Decatur, Kansas
Open full size
1910 US Federal Census — Decatur, Kansas
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po437unit:0614)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Myrtle | 14 | Step Daughter | None | Kansas |
| 2 | Alice | 3 | Step Daughter | None | Kansas |
| 3 | William A Prichard | 80 | Head | Farmer | Wales-welsh |
| 4 | Alfred Prichard | 51 | Son | Farm Laborer | Iowa |
| 5 | Melvin H Croy | 43 | Head | Farmer | Iowa |
| 6 | Lula Croy | 37 | Wife | None | Kansas |
| 7 | Arthur Croy | 19 | Son | Farm Laborer | Kansas |
| 8 | Coral Croy | 16 | Daughter | None | Kansas |
| 9 | Leonard Croy | 4 | Son | None | Kansas |
| 10 | William H Underwood | 53 | Head | Farmer | Wisconsin |
| 11 | Mary Underwood THIS PERSON | 42 | Wife | None | Missouri |
| 12 | Edgar Underwood | 20 | Son | Farm Laborer | Kansas |
| 13 | Laura Underwood | 18 | Daughter | None | Kansas |
| 14 | Susie Underwood | 16 | Daughter | None | Kansas |
| 15 | Heddies Underwood | 13 | Daughter | None | Kansas |
| 16 | Goldy Underwood | 10 | Daughter | None | Kansas |
| 17 | William Underwood | 7 | Son | None | Kansas |
| 18 | Forest Underwood | 5 | Son | None | Kansas |
| 19 | Opal Underwood | 2 | Daughter | None | Kansas |
| 20 | Clinton Vernon | 40 | Head | Farmer | Ohio |
| 21 | Emma Vernon | 37 | Wife | None | California |
| 22 | Guy Vernon | 14 | Son | None | Kansas |
| 23 | Nellie Vernon | 8 | Daughter | None | Kansas |
| 24 | Ivy Vernon | 4 | Daughter | None | Kansas |
| 25 | Mattie Vernon | 0 | Daughter | None | Kansas |
| 26 | Thomas L Hayward | 41 | Head | Farmer | Michigan |
| 27 | Clara Hayward | 40 | Wife | None | Iowa |
| 28 | Kenneth Hayward | 15 | Son | None | Kansas |
| 29 | Fay Hayward | 7 | Daughter | None | Kansas |
| 30 | Mary Hayward | 4 | Daughter | None | Kansas |
| 31 | Edgar F Waple | 44 | Head | Farmer | Pennsylvania |
| 32 | Catherine E Waple | 34 | Wife | None | Nebraska |
| 33 | Winnie P Waple | 15 | Daughter | None | Nebraska |
| 34 | Fern Waple | 9 | Daughter | None | Nebraska |
| 35 | Charlotte Waple | 7 | Daughter | None | Nebraska |
| 36 | Joseph B Decker | 48 | Head | Farmer | Illinois |
| 37 | Olive M Decker | 44 | Wife | None | Illinois |
| 38 | Lon A Decker | 19 | Son | Farm Laborer | Nebraska |
| 39 | Earl Decker | 16 | Son | None | Kansas |
| 40 | Emma A Decker | 14 | Daughter | None | Kansas |
| 41 | Louis J Decker | 12 | Son | None | Kansas |
| 42 | Erna M Decker | 10 | Daughter | None | Kansas |
| 43 | Josie M Decker | 6 | Daughter | None | Kansas |
| 44 | Sidney S Decker | 2 | Son | None | Kansas |
| 45 | George Dunn | 71 | Head | Farmer | Ohio |
| 46 | Etta Dunn | 55 | Wife | None | Iowa |
| 47 | Lucy Speer | 71 | Head | None | Kansas |
| 48 | Hollis H Lawson | 27 | Head | Farmer | Iowa |
| 49 | Maud M Lawson | 25 | Wife | None | Nebraska |
| 50 | Roy J Decker | 24 | Head | Farmer | Illinois |
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)