GC
George Chase — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this George Chase across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1875), then head of a 3-person household.
Age 55
b. ~1875
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Chase |
| Given Name | George H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 24 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Additional Details | |
| Occupation | Teacher |
| Industry | College |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 100 |
| Radio Set | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Teacher |
| Township / Ward | Cambridge City |
| Est. Birth Year | ~1875 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to George | Age | Birth yr |
|---|---|---|---|---|
| Florence Chase | Son | — | 17 | ~1913 |
| George Chase | Head | — | 55 | ~1875 |
| Irene Chase | Spouse | — | 43 | ~1887 |
Census Appearances
1910
Middlesex, Massachusetts
Head, age 35
Middlesex, Massachusetts · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | George H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 1 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Occupation | Professor |
| Industry | College |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Head, age 45
Middlesex, Massachusetts · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Chase |
| Given Name | George H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Occupation | Professor |
| Industry | College |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Head, age 55
Middlesex, Massachusetts · implied b. ~1875 — 3 household members
| Surname | Chase |
| Given Name | George H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 55 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 24 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Maine |
| Occupation | Teacher |
| Industry | College |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 100 |
| Radio Set | R |
| 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 George Chase across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
George Chase
Head · 1930 · age 55 · b. ~1875 · Massachusetts
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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:massachusettscensus00reel916:0669)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur J. Laughlin | 40 | Head | Proprietor | Massachusetts |
| 2 | Nettie D. Laughlin | 35 | Wife | — | England |
| 3 | Bettie D. Laughlin | 10 | Daughter | — | Massachusetts |
| 4 | Joseph S. Crompton | 40 | Head | Superintendent | Massachusetts |
| 5 | Lillian C. Crompton | 41 | Wife | — | Massachusetts |
| 6 | Margaret M. Crompton | 18 | Daughter | — | Massachusetts |
| 7 | John P. Murphy | 22 | Head | Manager | Massachusetts |
| 8 | Helen M. Murphy | 21 | Wife | — | Massachusetts |
| 9 | Mary E. Murphy | 1 | Daughter | — | Massachusetts |
| 10 | Thomas J. Davies | 35 | Head | Manager | Massachusetts |
| 11 | Mary Davies | 35 | Wife | — | Massachusetts |
| 12 | Erasmus D. Leavitt | 29 | Head | Chemist | Massachusetts |
| 13 | Helen H. Leavitt | 28 | Wife | — | New York |
| 14 | Hayward L. Leavitt | 4 | Son | — | Massachusetts |
| 15 | William G. Harland | 30 | Head | Teacher | Massachusetts |
| 16 | Gertrude Harland | 27 | Wife | — | Illinois |
| 17 | Ann H. Harland | 1 | Daughter | — | New York |
| 18 | Morris Kaplan | 50 | Head | Proprietor | Russia |
| 19 | Yetta Kaplan | 48 | Wife | — | Russia |
| 20 | Shirley Kaplan | 25 | Daughter | Bookkeeper | Russia |
| 21 | Jean Kaplan | 21 | Daughter | Bookkeeper | Russia |
| 22 | George S. Lambert | 40 | Head | Merchant | Pennsylvania |
| 23 | Gertrude Lambert | 36 | Wife | — | Colorado |
| 24 | Barbara Lambert | 6 | Daughter | — | Illinois |
| 25 | Martha C. Lambert | 5 | Daughter | — | Texas |
| 26 | Russell B. Bennett | 25 | Head | — | Oregon |
| 27 | Hazel S. Bennett | 25 | Wife | — | California |
| 28 | Cyril L. Finney | 40 | Head | — | Massachusetts |
| 29 | Florence A. Finney | 31 | Wife | — | California |
| 30 | Jonathan S. Finney | 11 | Son | — | California |
| 31 | Margaret D. Finney | 7 | Daughter | — | Maryland |
| 32 | William H. Levine | 31 | Head | Broker | Massachusetts |
| 33 | Margaret M. Levine | 30 | Wife | — | Massachusetts |
| 34 | Ivan H. Riley | 29 | Head | Teacher | Georgia |
| 35 | Dorothy S. Riley | 26 | Wife | — | Virginia |
| 36 | Ann Riley | 1 | Daughter | — | Massachusetts |
| 37 | Emma Riley | 49 | Mother | — | Georgia |
| 38 | George Maclean | 25 | Head | Salesman | Massachusetts |
| 39 | Mary Maclean | 22 | Wife | — | Massachusetts |
| 40 | H. Parsons Baldwin | 26 | Head | Clerk | Pennsylvania |
| 41 | Edith Baldwin | 23 | Wife | — | New Jersey |
| 42 | Norman Whitney | 21 | Head | Salesman | New York |
| 43 | Marjorie Whitney | 19 | Wife | — | Massachusetts |
| 44 | Robert Whitney | 0 | Son | — | Massachusetts |
| 45 | George H. Dumont | 21 | Head | — | Massachusetts |
| 46 | Mildred H. Dumont | 22 | Wife | — | Massachusetts |
| 47 | Robert A. Dumont | 1 | Son | — | Massachusetts |
| 48 | George H. Chase THIS PERSON | 55 | Head | Teacher | Massachusetts |
| 49 | Irene M. Chase | 43 | Wife | — | New York |
| 50 | Florence R. Chase | 17 | Son | Student | 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)