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Arthur Mason — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marathon-County, Wisconsin
Our Model Tree links this Arthur Mason across the 1930 and 1940 US Censuses in Marathon-County, Wisconsin (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 22
b. ~1918
Male
Son
Born: Wisconsin
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marathon-County, Wisconsin |
| Surname | Mason |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Emmet Township |
| 1935 Residence (County) | Marathon |
| Additional Details | |
| Occupation | Helper |
| Industry | Cheese Factory |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 520 |
| Highest Grade | 8 |
| 1935 Residence | Same home |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Helper |
| Township / Ward | Emmet Township |
| Est. Birth Year | ~1918 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Cecilia Mason | Daughter | — | 15 | ~1925 |
| Bernard Mason | Son | — | 24 | ~1916 |
| Arthur Mason | Son | — | 22 | ~1918 |
| Lynette Mason | Daughter | — | 17 | ~1923 |
| William Mason | Head | — | 54 | ~1886 |
| Warren Mason | Son | — | 10 | ~1930 |
| Margaret Mason | Spouse | — | 49 | ~1891 |
| Sylvester Mason | Son | — | 20 | ~1920 |
Census Appearances
1930
Marathon, Wisconsin
Son, age 12
Marathon, Wisconsin · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Masanz |
| Given Name | Arthur |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Marathon-County, Wisconsin
Son, age 22
Marathon-County, Wisconsin · implied b. ~1918 — 8 household members
| Surname | Mason |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Emmet Township |
| 1935 Residence (County) | Marathon |
| Occupation | Helper |
| Industry | Cheese Factory |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 520 |
| Highest Grade | 8 |
| 1935 Residence | Same home |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Arthur Mason across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Arthur Mason
Son · 1940 · age 22 · b. ~1918 · Wisconsin
★ You are viewing this record
Sibling
Warren Mason
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Mason
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lynette Mason
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecilia Mason
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvester Mason
Sibling · 1940 · 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
1940 US Federal Census — Marathon-County, Wisconsin
Open full size
1940 US Federal Census — Marathon-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04496-00357)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joseph Jr. Bauman | 33 | Head | Farmer | Wisconsin |
| 42 | Dorothy Bauman | 26 | Wife | — | Wisconsin |
| 43 | Donald Bauman | 4 | Son | — | Wisconsin |
| 44 | Jeanette Bauman | 2 | Daughter | — | Wisconsin |
| 45 | Bernice Bauman | 0 | Daughter | — | Wisconsin |
| 46 | William Bauman | 31 | Brother | Farm Labor | Wisconsin |
| 47 | Thomas Jr. Mchugh | 39 | Head | Farmer | Wisconsin |
| 48 | Leona Mchugh | 37 | Wife | — | Wisconsin |
| 49 | Keith Mchugh | 10 | Son | — | Wisconsin |
| 50 | Merlin Mchugh | 9 | Son | — | Wisconsin |
| 51 | Carol Mchugh | 8 | Daughter | — | Wisconsin |
| 52 | William Mason | 54 | Head | Farmer | Wisconsin |
| 53 | Margaret Mason | 49 | Wife | — | Wisconsin |
| 54 | Bernard Mason | 24 | Son | Farm Labor | Wisconsin |
| 55 | Arthur Mason THIS PERSON | 22 | Son | Helper | Wisconsin |
| 56 | Sylvester Mason | 20 | Son | Farm Labor | Wisconsin |
| 57 | Lynette Mason | 17 | Daughter | — | Wisconsin |
| 58 | Cecilia Mason | 15 | Daughter | — | Wisconsin |
| 59 | Warren Mason | 10 | Son | — | Wisconsin |
| 60 | Raymond Mason | 42 | Head | Farmer | Wisconsin |
| 61 | Clara Mason | 39 | Wife | — | Wisconsin |
| 62 | Dorothy Mason | 17 | Daughter | House Work | Wisconsin |
| 63 | Kenneth Mason | 15 | Son | Farm Labor | Wisconsin |
| 64 | Donald Mason | 14 | Son | — | Wisconsin |
| 65 | Theresa Mason | 10 | Daughter | — | Wisconsin |
| 66 | Veronica Mason | 8 | Daughter | — | Wisconsin |
| 67 | Anna Mason | 2 | Daughter | — | Wisconsin |
| 68 | Joseph Kammerick | 81 | Father-in-law | — | Germany |
| 69 | William Mchugh | 45 | Head | Farmer | Wisconsin |
| 70 | Anna Mchugh | 40 | Wife | — | Wisconsin |
| 71 | Donald Mchugh | 18 | Son | Farm Labor | Wisconsin |
| 72 | Hugh Mchugh | 16 | Son | — | Wisconsin |
| 73 | William Mchugh | 13 | Son | — | Wisconsin |
| 74 | Daniel Mchugh | 8 | Son | — | Wisconsin |
| 75 | Mary Rose | 65 | Mother-in-law | — | Wisconsin |
| 76 | Anthony Mason | 45 | Head | Carpenter | Wisconsin |
| 77 | Lorraine Mason | 17 | Daughter | House Work | Wisconsin |
| 78 | Martin Mchugh | 47 | Head | Farmer | Wisconsin |
| 79 | Julia Mchugh | 41 | Wife | — | Wisconsin |
| 80 | Kenneth Mchugh | 14 | Son | Farm Labor | Wisconsin |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)