HM
Henry Mason — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Henry Mason across the 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 13-person household.
Age 13
b. ~1917
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Mason |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1917 |
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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Henry | Age | Birth yr |
|---|---|---|---|---|
| Eva Mason | Other | — | 36 | ~1894 |
| Earl Mason | Son | — | 6 | ~1924 |
| Lola Mason | Daughter | — | 4 | ~1926 |
| Hazel Mason | Daughter | — | 3 | ~1927 |
| Oliver Mason | Head | — | 35 | ~1895 |
| Oliver Mason | Son | — | 17 | ~1913 |
| Mary Mason | Daughter | — | 9 | ~1921 |
| Paul Mason | Son | — | 2 | ~1928 |
| Joseph Mason | Son | — | 7 | ~1923 |
| Lily Mason | Daughter | — | 5 | ~1925 |
| Henry Mason | Son | — | 13 | ~1917 |
| Emma Mason | Daughter | — | 10 | ~1920 |
| Rita Mason | Daughter | — | 12 | ~1918 |
Census Appearances
1920
Worcester, Massachusetts
Son, age 4
Worcester, Massachusetts · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mason |
| Given Name | Henry C. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Son, age 13
Worcester, Massachusetts · implied b. ~1917 — 13 household members
| Surname | Mason |
| Given Name | Henry |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | New York |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Henry Mason across 2 US Census years (1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Henry Mason
Son · 1930 · age 13 · b. ~1917 · Massachusetts
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Sibling
Hazel Mason
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emma Mason
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Mason
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Mason
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lily Mason
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lola Mason
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Oliver Mason
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Mason
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Mason
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rita Mason
Sibling · 1930 · age 12
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
1930 US Federal Census — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
45 people indexed on this census page (ia:1930:massachusettscensus00reel969:0825)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Oliver Sr. Mason | 35 | Head | Mason | New York |
| 2 | Eva Mason | 36 | Wife-H | — | Massachusetts |
| 3 | Rita Mason | 12 | Daughter | — | Massachusetts |
| 4 | Emma Mason | 10 | Daughter | — | Massachusetts |
| 5 | Mary Mason | 9 | Daughter | — | Massachusetts |
| 6 | Hazel Mason | 3 | Daughter | — | Massachusetts |
| 7 | Lily Mason | 5 | Daughter | — | Massachusetts |
| 8 | Lola Mason | 4 | Daughter | — | Massachusetts |
| 9 | Earl Mason | 6 | Son | — | Massachusetts |
| 10 | Joseph Mason | 7 | Son | — | Massachusetts |
| 11 | Oliver Jr. Mason | 17 | Son | Pin Boy | Massachusetts |
| 12 | Henry Mason THIS PERSON | 13 | Son | — | Massachusetts |
| 13 | Paul Mason | 2 | Son | — | Massachusetts |
| 14 | Paul Lalline | 41 | Head | Woodworker | Massachusetts |
| 15 | Malvina Lalline | 72 | Mother-H | — | Vermont |
| 16 | John Wells | 60 | Head | Laborer | Canada English |
| 17 | Alice Wells | 50 | Wife-H | — | Canada English |
| 18 | William H. Wells | 29 | Son | Auto Mechanic | Canada English |
| 19 | Catherine Wells | 29 | Daughter-in-law | — | Canada English |
| 20 | Raymond Wells | 1 | Step-son | — | Massachusetts |
| 21 | John Hopewell | 54 | Head | Engine Cleaner | Quebec English |
| 22 | Leon Heffert | 45 | Head | Machinist | Massachusetts |
| 23 | Helen H. Heffert | 39 | Wife-H | — | Massachusetts |
| 24 | George Heffert | 19 | Son | Chauffeur | Massachusetts |
| 25 | Edward Heffert | 17 | Son | Office Boy | Massachusetts |
| 26 | Roy Heffert | 14 | Son | — | Massachusetts |
| 27 | Grace Heffert | 10 | Daughter | — | Massachusetts |
| 28 | Helen Heffert | 8 | Daughter | — | Massachusetts |
| 29 | Martha Heffert | 6 | Daughter | — | Massachusetts |
| 30 | Donald Heffert | 4 | Son | — | Massachusetts |
| 31 | James Heffert | 3 | Son | — | Massachusetts |
| 32 | Joseph Rutiewicz | 40 | Head | Polisher | Poland |
| 33 | Michalina Rutiewicz | 36 | Wife-H | — | Poland |
| 34 | Joseph Jr. Rutiewicz | 14 | Son | — | Massachusetts |
| 35 | Helen Rutiewicz | 11 | Daughter | — | Massachusetts |
| 36 | Irene Rutiewicz | 9 | Daughter | — | Massachusetts |
| 37 | Edward Rutiewicz | 6 | Son | — | Massachusetts |
| 38 | Thaddeus Rutiewicz | 3 | Son | — | Massachusetts |
| 39 | Teresa Rutiewicz | 1 | Daughter | — | Massachusetts |
| 40 | Stanislaus Koputinski | 56 | Lodger | Machinist | Poland |
| 41 | Pauvile Resdas | 42 | Head-H | — | Albania |
| 42 | Virgil Resdas | 18 | Son | Errand Boy | Albania |
| 43 | Eli Resdas | 7 | Son | — | Massachusetts |
| 44 | Edna Resdas | 5 | Daughter | — | Massachusetts |
| 45 | Coralie Resdas | 5 | Daughter | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)