WC
William Chase — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this William Chase across the 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1914), then head of a 6-person household.
Age 16
b. ~1914
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Chase |
| Given Name | William C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Stoneham Town |
| Est. Birth Year | ~1914 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Mabel Chase | Spouse | — | 53 | ~1877 |
| William Chase | Head | — | 55 | ~1875 |
| Dorothy Chase | Daughter | — | 24 | ~1906 |
| Horace Chase | Son | — | 20 | ~1910 |
| Russell Chase | Son | — | 23 | ~1907 |
| William Chase | Son | — | 16 | ~1914 |
Census Appearances
1920
Middlesex, Massachusetts
Son, age 6
Middlesex, Massachusetts · implied b. ~1914 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | William C. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 16
Middlesex, Massachusetts · implied b. ~1914 — 6 household members
| Surname | Chase |
| Given Name | William C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| 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 William Chase across 2 US Census years (1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
William Chase
Son · 1930 · age 16 · b. ~1914 · Massachusetts
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Sibling
Horace Chase
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Chase
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Chase
Sibling · 1930 · age 24
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 — Middlesex, Massachusetts
Open full size
1930 US Federal Census — Middlesex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel929:0654)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Frank J. Reynolds | 36 | Head | Comm. Traveller | Massachusetts |
| 52 | Josephine M. Reynolds | 29 | Wife | — | Massachusetts |
| 53 | Muriel F. Reynolds | 4 | Daughter | — | Massachusetts |
| 54 | Jean Reynolds | 2 | Daughter | — | Massachusetts |
| 55 | Edward H. Moir | 29 | Head | Engineer Civil | Massachusetts |
| 56 | Jeanette E. Moir | 28 | Wife | — | Massachusetts |
| 57 | Virginia M. Moir | 3 | Daughter | — | Massachusetts |
| 58 | Ruth S. Moir | 2 | Daughter | — | Massachusetts |
| 59 | Barbara A. Moir | 1 | Daughter | — | Massachusetts |
| 60 | Hesty L. Coombs | 41 | Head | — | Massachusetts |
| 61 | Robert W. Coombs | 17 | Son | Acetylene Welder | Massachusetts |
| 62 | Vesta P. Coombs | 16 | Daughter | — | Massachusetts |
| 63 | Helen V. Coombs | 14 | Daughter | — | Massachusetts |
| 64 | Carlton P. Coombs | 12 | Son | — | Massachusetts |
| 65 | George R. Coombs | 10 | Son | — | Massachusetts |
| 66 | Elsie L. Coombs | 8 | Daughter | — | Massachusetts |
| 67 | Marilyn E. Coombs | 6 | Daughter | — | Massachusetts |
| 68 | Charles W. Coombs | 4 | Son | — | Massachusetts |
| 69 | Ruth M. Coombs | 3 | Daughter | — | Massachusetts |
| 70 | Norman K. Coombs | 1 | Son | — | Massachusetts |
| 71 | William C. Chase | 55 | Head | Personal Mgr. | Massachusetts |
| 72 | Mabel C. Chase | 53 | Wife | — | Massachusetts |
| 73 | Dorothy Chase | 24 | Daughter | Billing Clerk | Massachusetts |
| 74 | Russell C. Chase | 23 | Son | Civil Engineer | Massachusetts |
| 75 | Horace M. Chase | 20 | Son | Rodman | Massachusetts |
| 76 | William C. Chase THIS PERSON | 16 | Son | — | Massachusetts |
| 77 | Alfred D. Greenquist | 28 | Head | Asst. Mgr. | Massachusetts |
| 78 | Evelyn E. Greenquist | 24 | Wife | — | Massachusetts |
| 79 | Dorothy E. Greenquist | 7 | Daughter | — | Massachusetts |
| 80 | Paul J. Gross | 30 | Head | Metal Worker | New York |
| 81 | Jean W. Gross | 27 | Wife | — | Scotland |
| 82 | Paul J. Gross | 2 | Son | — | Massachusetts |
| 83 | Louis C. Johnstone | 40 | Head | Shipper | Maine |
| 84 | Edith U. Johnstone | 43 | Wife | — | New York |
| 85 | Robert E. Johnstone | 15 | Son | — | Massachusetts |
| 86 | Edith B. Johnstone | 13 | Daughter | — | Massachusetts |
| 87 | Marion V. Johnstone | 8 | Daughter | — | Massachusetts |
| 88 | David Borland | 35 | Head | Painter | Scotland |
| 89 | Ernest G. O'Brien | 31 | Head | Wood Heeler | Massachusetts |
| 90 | Marguerite D. O'Brien | 29 | Wife | — | Massachusetts |
| 91 | Marjorie E. O'Brien | 2 | Daughter | — | New Hampshire |
| 92 | Harry E. Ewing | 52 | Head | Order Clerk | Massachusetts |
| 93 | Mary E. Ewing | 55 | Wife | — | Canada-English |
| 94 | Edith E. Ewing | 23 | Daughter | Labeler | Massachusetts |
| 95 | Viola M. Muraco | 20 | Daughter | — | Massachusetts |
| 96 | Philip Muraco | 28 | Son-in-law | Plumber | Italy |
| 97 | Paul E. Ewing | 18 | Son | Receiving Clerk | Massachusetts |
| 98 | Donald E. Ewing | 12 | Son | — | Massachusetts |
| 99 | Seth G. Bryant | 75 | Head | — | Massachusetts |
| 100 | Priscilla Bryant | 75 | Wife | — | Maine |
Related Census Records
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)