MU
Mary Underwood — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Douglas, Kansas
Our Model Tree links this Mary Underwood across the 1910 and 1920 US Censuses in Douglas, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 10-person household.
Age 18
b. ~1902
Female
Daughter
Born: Kansas
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Douglas, Kansas |
| Surname | Underwood |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kansas |
| Naturalization Status | Naturalized |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Lawrence City |
| Est. Birth Year | ~1902 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Velma Underwood | Daughter | — | 16 | ~1904 |
| Prescott Underwood | Son | — | 20 | ~1900 |
| Junius Underwood | Son | — | 13 | ~1907 |
| Emery Underwood | Son | — | 11 | ~1909 |
| Junius Underwood | Head | — | 54 | ~1866 |
| Jessie Underwood | Daughter | — | 9 | ~1911 |
| Flora Underwood | Spouse | — | 52 | ~1868 |
| Mary Underwood | Daughter | — | 18 | ~1902 |
| Rebecca Hinckley | Other | — | 73 | ~1847 |
| Fay Underwood | Daughter | — | 24 | ~1896 |
Census Appearances
1910
Douglas, Kansas
Daughter, age 8
Douglas, Kansas · implied b. ~1902 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Underwood |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Iowa |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Douglas, Kansas
Daughter, age 18
Douglas, Kansas · implied b. ~1902 — 10 household members
| Surname | Underwood |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Kansas |
| Naturalization Status | Naturalized |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Iowa |
| 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 Underwood across 2 US Census years (1910 and 1920) in Douglas, Kansas, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Underwood
Daughter · 1920 · age 18 · b. ~1902 · Kansas
★ You are viewing this record
Sibling
Jessie Underwood
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fay Underwood
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Prescott Underwood
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Junius Underwood
Sibling · 1920 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emery Underwood
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Underwood
Sibling · 1920 · age 16
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 — Douglas, Kansas
Open full size
1920 US Federal Census — Douglas, Kansas
Page Contents
49 people indexed on this census page (ia:1920:14thcensusofpopu531unit:0086)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Addie Luscher | 47 | Head | — | Kansas |
| 52 | Marguerite Luscher | 13 | Daughter | — | Kansas |
| 53 | Mary E. Gillham | 76 | Head | — | Kentucky |
| 54 | Alletia Cole | 51 | Head | — | Iowa |
| 55 | Lucille Cole | 20 | Daughter | — | Kansas |
| 56 | Charles H. Daugherty | 57 | Head | — | Kansas |
| 57 | Nellie J. Daugherty | 58 | Wife | — | Kansas |
| 58 | J. C. Hurland | 60 | Head | Salesman | New Brunswick |
| 59 | Lory E. Hurland | 57 | Wife | — | Kansas |
| 60 | Ralph C. Hurland | 20 | Son | — | Kansas |
| 61 | Dorothy D. Hurland | 15 | Daughter | — | Kansas |
| 62 | W. O. Bulliton | 33 | Head | Pressman | Kansas |
| 63 | Marie Bulliton | 27 | Wife | — | Iowa |
| 64 | Barbara Bulliton | 3 | Daughter | — | Kansas |
| 65 | Annie M. Adams | 70 | Head | — | Virginia |
| 66 | Louis M. Adams | 43 | Son | Clerk | Missouri |
| 67 | Frank S. Lester | 64 | Head | Proprietor | Ohio |
| 68 | Dora B. Lester | 62 | Wife | — | Ohio |
| 69 | Nina M. Lester | 33 | Daughter | — | Ohio |
| 70 | W. Parker Smiley | 44 | Head | Doctor | Illinois |
| 71 | Cecile D. Smiley | 43 | Wife | — | Illinois |
| 72 | Joseph D. Smiley | 13 | Son | — | Illinois |
| 73 | Donald A. Smiley | 7 | Son | — | Illinois |
| 74 | Emma Margaret Smiley | 4 | Daughter | — | Kansas |
| 75 | Raleigh Nickoors | 31 | Head | Proprietor | Kansas |
| 76 | Lura Nickoors | 31 | Wife | — | Kansas |
| 77 | Robert Nickoors | 6 | Son | — | Kansas |
| 78 | Louisa Nickoors | 3 | Daughter | — | Kansas |
| 79 | S. A. Underwood | 61 | Head | Worker | Pennsylvania |
| 80 | Alice Underwood | 60 | Wife | — | Pennsylvania |
| 81 | J. E. Mack | 55 | Head | Merchant | New York |
| 82 | Sadie Mack | 47 | Wife | — | Illinois |
| 83 | Inez Mack | 28 | Daughter | — | Kansas |
| 84 | Albert A. Mack | 21 | Daughter | — | Kansas |
| 85 | Wendell Mack | 19 | Son | — | Kansas |
| 86 | Lorena Mack | 16 | Daughter | — | Kansas |
| 87 | J. D. Mack | 6 | Son | — | Kansas |
| 88 | Junius Underwood | 54 | Head | Dealer | Pennsylvania |
| 89 | Flora H. Underwood | 52 | Wife | — | Iowa |
| 90 | Fay Underwood | 24 | Daughter | — | Kansas |
| 91 | Prescott Underwood | 20 | Son | Collector | Kansas |
| 92 | Mary Underwood THIS PERSON | 18 | Daughter | — | Kansas |
| 93 | Velma Underwood | 16 | Daughter | — | Kansas |
| 94 | Junius Jr. Underwood | 13 | Son | — | Kansas |
| 95 | Emery Underwood | 11 | Son | — | Kansas |
| 96 | Jessie Underwood | 9 | Daughter | — | Kansas |
| 97 | Rebecca Hinckley | 73 | Mother-in-law | — | New York |
| 98 | Eugene P. Criss | 26 | Head | Doctor | New York |
| 99 | Dorothy E. Criss | 26 | Wife | — | Iowa |
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)