CH
Charles Hart — 1930 US Census Record
Model Tree available1930 United States Federal Census · Middlesex, Massachusetts
Our Model Tree links this Charles Hart across the 1910, 1920 and 1930 US Censuses in Middlesex, Massachusetts (XGBoost, ~Confirmed), with identified parents David & Elizabeth — first a son (b.~1908), then head of a 4-person household.
Age 22
b. ~1908
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Middlesex, Massachusetts |
| Surname | Hart |
| Given Name | Charles A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Broker |
| Industry | Securities |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Broker |
| Township / Ward | Winchester Town |
| Est. Birth Year | ~1908 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Virginia Hart | Daughter | — | 19 | ~1911 |
| Emma Hart | Other | — | 43 | ~1887 |
| Charles Hart | Son | — | 22 | ~1908 |
| Waldo Hart | Head | — | 53 | ~1877 |
Census Appearances
1910
Middlesex, Massachusetts
Son, age 3
Middlesex, Massachusetts · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Charles W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Years Married | English |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Middlesex, Massachusetts
Son, age 12
Middlesex, Massachusetts · implied b. ~1908 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Middlesex, Massachusetts
Son, age 22
Middlesex, Massachusetts · implied b. ~1908 — 4 household members
| Surname | Hart |
| Given Name | Charles A |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Broker |
| Industry | Securities |
| Class of Worker | W |
| 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 Charles Hart across 3 US Census years (1910, 1920 and 1930) in Middlesex, Massachusetts, using XGBoost record linkage. Identified parents: father David Hart (~0.82 confidence) and mother Elizabeth Hart (~0.82 confidence) and father Edward Hart (~0.92 confidence) and mother Lillian Hart (~0.92 confidence) and father Waldo Hart (~0.92 confidence) and mother Emma Hart (~0.92 confidence). The pedigree spans 2 generations with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.89
Father
David Hart
b. ~1850
Source father>father
● Household
· direct · ~0.82
Mother
Elizabeth Hart
b. ~1854
Source father>mother
● Household
· direct · ~0.82
Father
Edward Hart
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Lillian Hart
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Waldo Hart
b. ~1877
Source father
● Household
· direct · ~0.92
Mother
Emma Hart
b. ~1887
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Hart
Son · 1930 · age 22 · b. ~1908 · Massachusetts
★ You are viewing this record
Sibling
Virginia Hart
Sibling · 1930 · age 19
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:massachusettscensus00reel932:0550)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Flaherty | 19 | Servant | Servant | Irish Free State |
| 2 | James R Livingstone | 47 | Head | Commercial Salesman | Maine |
| 3 | Genevieve K Livingstone | 48 | Wife-H | — | Maine |
| 4 | Elizabeth Livingstone | 21 | Daughter | — | Massachusetts |
| 5 | Robert A Livingstone | 20 | Son | Commercial Salesman | Massachusetts |
| 6 | Jean Livingstone | 17 | Daughter | — | Massachusetts |
| 7 | Helen R Gilbert | 42 | Head | Secretary | Vermont |
| 8 | Debra C Gilbert | 16 | Daughter | — | Massachusetts |
| 9 | Elisabeth Gilbert | 12 | Daughter | — | Massachusetts |
| 10 | Katharine Gilbert | 11 | Daughter | — | Massachusetts |
| 11 | Josephine B Pitkin | 45 | Cousin-H | — | Vermont |
| 12 | Elisabeth M Pitkin | 23 | Daughter | Secretary | New Hampshire |
| 13 | William E Priest | 47 | Head | Treasurer | Massachusetts |
| 14 | Ruth G Priest | 47 | Wife-H | — | Canada-English |
| 15 | Emerson C Priest | 28 | Son | Dentist | Massachusetts |
| 16 | Ella Priest | 24 | Daughter-in-law | — | Massachusetts |
| 17 | Samuel S Symmes | 72 | Head | Farmer | Massachusetts |
| 18 | Minerva R Symmes | 60 | Wife-H | — | Massachusetts |
| 19 | Samuel S. Jr Symmes | 32 | Son | Farmer | Massachusetts |
| 20 | Nellie R Bray | 60 | Friend | Nurse | Massachusetts |
| 21 | Albert U Wilson | 43 | Head | Elec Engineer | Massachusetts |
| 22 | Ida M Wilson | 38 | Wife-H | — | Rhode Island |
| 23 | Jean V Wilson | 10 | Daughter | — | Massachusetts |
| 24 | Richard B Callender | 32 | Roomer | Chemist | Massachusetts |
| 25 | Robert W Estabrook | 58 | Head | Commercial Agent | Vermont |
| 26 | Elizabeth M Estabrook | 52 | Wife-H | — | Canada-English |
| 27 | Charles H Watkins | 44 | Head | Broker | Illinois |
| 28 | Ruth W Watkins | 43 | Wife-H | — | Massachusetts |
| 29 | Elizabeth Watkins | 19 | Daughter | — | Massachusetts |
| 30 | George H Reed | 52 | Head | Clergyman | Massachusetts |
| 31 | Eleanor E Reed | 45 | Wife-H | — | Massachusetts |
| 32 | Judith Reed | 11 | Daughter | — | Massachusetts |
| 33 | Suzanne Reed | 10 | Daughter | — | Massachusetts |
| 34 | Priscilla Pineau | 24 | Servant | Servant | Canada-English |
| 35 | Rita Boyant | 26 | Servant | Servant | Canada-French |
| 36 | Waldo H Hart | 53 | Head | Merchant | Massachusetts |
| 37 | Emma W Hart | 43 | Wife-H | — | Massachusetts |
| 38 | Charles A Hart THIS PERSON | 22 | Son | Broker | Massachusetts |
| 39 | Virginia Hart | 19 | Daughter | — | Massachusetts |
| 40 | Charles H Tozier | 55 | Head | Surgeon | Maine |
| 41 | Edith D Tozier | 55 | Wife-H | — | Massachusetts |
| 42 | Charles W Tozier | 20 | Son | — | Massachusetts |
| 43 | Mary E Gleason | 74 | Head | — | Massachusetts |
| 44 | Alice A Gleason | 50 | Daughter | Social Worker | Massachusetts |
| 45 | Sarah J Bell | 57 | Niece | — | Massachusetts |
| 46 | Alexander S Macdonald | 47 | Head | Merchant | Massachusetts |
| 47 | Hazel H Macdonald | 40 | Wife-H | — | Massachusetts |
| 48 | Alexander Macdonald | 14 | Son | — | Massachusetts |
| 49 | Irene Macdonald | 12 | Daughter | — | Massachusetts |
| 50 | William A Snow | 68 | Head | Manufacturer | Massachusetts |
Pedigree Summary
Charles + 1 sibling
Gen 1 · 4 parents
~0.92
Gen 2 · 2 grandparents
~0.82
Max depth 4 (1900–1950 window)
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)