WM
William Mason — 1920 US Census Record
Model Tree available1920 United States Federal Census · Washington, Missouri
Our Model Tree links this William Mason across the 1900, 1910 and 1920 US Censuses in Washington, Missouri (XGBoost, ~Confirmed), with identified parents Andrew & Andrew — first a son (b.~1895), then head of a 5-person household.
Age 25
b. ~1895
Male
Son
Born: Missouri
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Washington, Missouri |
| Surname | Mason |
| Given Name | William M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Occupation | Farm labor |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Farm Laborer |
| Township / Ward | Harmony |
| Est. Birth Year | ~1895 |
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.
5 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Hallie Mason | Daughter | — | 20 | ~1900 |
| Andrew Mason | Head | — | 58 | ~1862 |
| William Mason | Son | — | 25 | ~1895 |
| Hershel Mason | Son | — | 9 | ~1911 |
| Mary Mason | Spouse | — | 48 | ~1872 |
Census Appearances
1900
Washington, Missouri
Son, age 6
Washington, Missouri · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | William M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Missouri |
| Birth Month | Dec |
| Birth Year | 1894 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1910
Washington, Missouri
Son, age 15
Washington, Missouri · implied b. ~1895 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | William H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farm laborer |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1920
Washington, Missouri
Son, age 25
Washington, Missouri · implied b. ~1895 — 5 household members
| Surname | Mason |
| Given Name | William M |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Occupation | Farm labor |
| Industry | Home farm |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 William Mason across 3 US Census years (1900, 1910 and 1920) in Washington, Missouri, using XGBoost record linkage. Identified parents: father Andrew Mason (~0.92 confidence) and father Andrew Mason (~0.92 confidence) and mother Mary Mason (~0.92 confidence) and mother Isabel Mason (~0.92 confidence) and mother Mary Mason (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Andrew Mason
b. ~1862
Source father
● Household
· direct · ~0.92
Father
Andrew Mason
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Mary Mason
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Isabel Mason
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Mary Mason
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Mason
Son · 1920 · age 25 · b. ~1895 · Missouri
★ You are viewing this record
Sibling
Hershel Mason
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hallie Mason
Sibling · 1920 · age 20
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 — Washington, Missouri
Open full size
1920 US Federal Census — Washington, Missouri
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu943unit:0435)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hettie C | 26 | Daughter-in-law | — | Missouri |
| 2 | Egbert Hutchings | 61 | Head | Manager | United States |
| 3 | Josie Hutchings | 44 | Wife | — | Missouri |
| 4 | John Q Hutchings | 18 | Son | Farmer | Missouri |
| 5 | Mable G Hutchings | 16 | Daughter | — | Missouri |
| 6 | Thelma L Hutchings | 14 | Daughter | — | Missouri |
| 7 | Vallie H Hutchings | 11 | Daughter | — | Missouri |
| 8 | George W Moses | 39 | Head | Farmer | Missouri |
| 9 | Mamie E Moses | 36 | Wife | — | Missouri |
| 10 | Nellie M Moses | 18 | Daughter | — | Missouri |
| 11 | Alice T Moses | 16 | Daughter | — | Missouri |
| 12 | Ira V Moses | 15 | Son | Farm Labor | Missouri |
| 13 | Adolph R Moses | 13 | Son | Farm Labor | Missouri |
| 14 | Opal F Moses | 12 | Daughter | — | Missouri |
| 15 | Delmer V Moses | 10 | Son | — | Missouri |
| 16 | Lawrence W Moses | 9 | Son | — | Missouri |
| 17 | Clerence N Moses | 9 | Son | — | Missouri |
| 18 | Flena L Moses | 3 | Daughter | — | Missouri |
| 19 | Arleigh J Moses | 1 | Son | — | Missouri |
| 20 | Filo Beers | 46 | Head | Farmer | Missouri |
| 21 | Mary C Beers | 45 | Wife | — | Missouri |
| 22 | Morton Payne | 72 | Lodger | — | Missouri |
| 23 | Benjamin Declue | 64 | Head | Farmer | Missouri |
| 24 | Catherine L Declue | 61 | Wife | — | Missouri |
| 25 | Gonde D Evans | 36 | Head | Retail Merchant | Missouri |
| 26 | Lillie V Evans | 32 | Wife | — | Missouri |
| 27 | Clara A Evans | 12 | Daughter | — | Missouri |
| 28 | Dona G Evans | 10 | Daughter | — | Missouri |
| 29 | Zella Evans | 9 | Daughter | — | Missouri |
| 30 | Dortha D Evans | 7 | Daughter | — | Missouri |
| 31 | Reldon Evans | 3 | Son | — | Missouri |
| 32 | Genevia R Evans | 1 | Daughter | — | Missouri |
| 33 | Samuel D Evans | 64 | Head | Farmer | Missouri |
| 34 | Elizata Evans | 43 | Daughter | — | Missouri |
| 35 | Bradford R Evans | 41 | Son | Supporter | Missouri |
| 36 | Clifford Evans | 19 | Son | Laborer | Missouri |
| 37 | Andrew H Mason | 58 | Head | Farmer | Missouri |
| 38 | Mary E Mason | 48 | Wife | — | Missouri |
| 39 | William M Mason THIS PERSON | 25 | Son | Farm Labor | Missouri |
| 40 | Hallie Mason | 20 | Daughter | — | Missouri |
| 41 | Hershel Mason | 9 | Son | — | Missouri |
| 42 | Charles H Willhite | 44 | Head | Farmer | Missouri |
| 43 | Liza M Willhite | 33 | Wife | — | Missouri |
| 44 | William L Willhite | 14 | Son | Farm Labor | Missouri |
| 45 | Cary E Willhite | 13 | Daughter | — | Missouri |
| 46 | Dora Willhite | 11 | Daughter | — | Missouri |
| 47 | Ona Willhite | 11 | Daughter | — | Missouri |
| 48 | Lura F Willhite | 6 | Daughter | — | Missouri |
| 49 | Allen C Willhite | 2 | Son | — | Missouri |
| 50 | Arthur A Dodd | 33 | Head | Farmer | Missouri |
Pedigree Summary
William + 2 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)