WM
William Mason — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Leavenworth, Kansas
Our Model Tree links this William Mason across the 1900, 1910 and 1920 US Censuses in Leavenworth, Kansas (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 9-person household.
Age 48
b. ~1872
Male
Head
Born: Kansas
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Leavenworth, Kansas |
| Surname | Mason |
| Given Name | William M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Farmer |
| Township / Ward | Alexandria Township |
| Est. Birth Year | ~1872 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| June Mason | Daughter | — | 5 | ~1915 |
| Lenora Mason | Daughter | — | 12 | ~1908 |
| Irena Mason | Daughter | — | 7 | ~1913 |
| William Mason | Head | — | 48 | ~1872 |
| Clarence Mason | Son | — | 15 | ~1905 |
| Alvah Mason | Son | — | 2 | ~1918 |
| Chas Mason | Son | — | 10 | ~1910 |
| Forrest Mason | Son | — | 17 | ~1903 |
| Lillie Mason | Spouse | — | 41 | ~1879 |
Census Appearances
1900
Leavenworth, Kansas
Head, age 29
Leavenworth, Kansas · implied b. ~1871 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Kansas |
| Birth Month | March |
| Birth Year | 1871 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1910
Leavenworth, Kansas
Head, age 39
Leavenworth, Kansas · implied b. ~1871 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Kansas |
| Years Married | 12 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General Farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1920
Leavenworth, Kansas
Head, age 48
Leavenworth, Kansas · implied b. ~1872 — 9 household members
| Surname | Mason |
| Given Name | William M |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Kansas |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Kentucky |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| 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 William Mason across 3 US Census years (1900, 1910 and 1920) in Leavenworth, Kansas, using XGBoost record linkage.
Show:
This person
Anchor record
William Mason
Head · 1920 · age 48 · b. ~1872 · 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 — Leavenworth, Kansas
Open full size
1920 US Federal Census — Leavenworth, Kansas
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu537unit:0012)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mason John E | 10 | son | None | Kansas |
| 52 | Henry J Brune | 40 | Head | Farmer | Kansas |
| 53 | Nettie M Brune | 38 | wife | None | Iowa |
| 54 | Edythe M Brune | 17 | daughter | None | Kansas |
| 55 | Albert F Brune | 15 | son | None | Kansas |
| 56 | Esma I Brune | 12 | daughter | None | Kansas |
| 57 | Glen H Brune | 6 | son | None | Kansas |
| 58 | William M Mason THIS PERSON | 48 | Head | Farmer | Kansas |
| 59 | Lillie H Mason | 41 | wife | None | Kansas |
| 60 | Forrest L Mason | 17 | son | None | Kansas |
| 61 | Clarence L Mason | 15 | son | Farm Laborer | Kansas |
| 62 | Lenora S Mason | 12 | daughter | None | Kansas |
| 63 | Chas P Mason | 10 | son | None | Kansas |
| 64 | Irena E Mason | 7 | daughter | None | Kansas |
| 65 | June I Mason | 5 | daughter | None | Kansas |
| 66 | Alvah M Mason | 2 | son | None | Kansas |
| 67 | Joseph F Hassett | 24 | Head | Farmer | Kansas |
| 68 | Christina E Hassett | 22 | wife | None | Kansas |
| 69 | Daniel J Hassett | 2 | son | None | Kansas |
| 70 | Helen L Hassett | 0 | daughter | None | Kansas |
| 71 | Samuel A Nordin | 35 | Head | Farmer | Kansas |
| 72 | Emma L Nordin | 28 | wife | None | Kansas |
| 73 | Arner E Nordin | 13 | son | None | Kansas |
| 74 | Clarence S Nordin | 11 | son | None | Kansas |
| 75 | Hester Nordin | 8 | daughter | None | Kansas |
| 76 | Helen R Nordin | 4 | daughter | None | Kansas |
| 77 | John T Schwinn | 32 | Head | Farmer | Kansas |
| 78 | Maude Schwinn | 31 | wife | None | Kansas |
| 79 | Eugene C Schwinn | 6 | son | None | Kansas |
| 80 | Florilda Schwinn | 1 | daughter | None | Kansas |
| 81 | Thomas W Alexander | 27 | Head | Farmer | Kansas |
| 82 | Ellamay Alexander | 22 | wife | None | Kansas |
| 83 | Evelyn M Alexander | 3 | daughter | None | Kansas |
| 84 | Walter E Myers | 25 | Head | Farmer | Kansas |
| 85 | Goldie I Myers | 20 | wife | None | Kansas |
| 86 | Louis Myers | 56 | Head | None | Kansas |
| 87 | Maggie J Myers | 54 | wife | None | Kansas |
| 88 | Charley Clark | 61 | Head | Farmer | Missouri |
| 89 | Hanny Clark | 50 | wife | None | Missouri |
| 90 | John W Calhoun | 31 | Head | Farmer | Kansas |
| 91 | Violet M Calhoun | 16 | wife | None | Kansas |
| 92 | Jess Calhoun | 29 | Head | None | Kansas |
| 93 | Artemus E Gilmore | 63 | Head | Farmer | Indiana |
| 94 | Ralph W Gilmore | 41 | son | Farm Laborer | Iowa |
| 95 | Benjamin S Gilmore | 33 | son | Farm Laborer | Iowa |
| 96 | John W Gilmore | 21 | son | None | Kansas |
| 97 | William G Lowe | 44 | Head | Farm Laborer | Kansas |
| 98 | John P Purcell | 41 | Head | Farm Laborer | Missouri |
| 99 | Robert L Long | 62 | Head | Farm Laborer | Illinois |
| 100 | Catherine A Stuart | 80 | Head | None | Ireland |
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)