JH
John Holt — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this John Holt across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents Edward & Edward — first a son (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Holt |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Farmhand |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Farmhand |
| Township / Ward | North Andover Town |
| Est. Birth Year | ~1910 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| Ruth Holt | Daughter | — | 22 | ~1908 |
| William Holt | Son | — | 10 | ~1920 |
| Edward Holt | Head | — | 51 | ~1879 |
| Priscilla Holt | Daughter | — | 13 | ~1917 |
| John Holt | Son | — | 20 | ~1910 |
| Grace Holt | Other | — | 47 | ~1883 |
Census Appearances
1910
Essex, Massachusetts
Son, age
Essex, Massachusetts · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holt |
| Given Name | John B. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Son, age 10
Essex, Massachusetts · implied b. ~1910 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Holt |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| 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
Essex, Massachusetts
Son, age 20
Essex, Massachusetts · implied b. ~1910 — 6 household members
| Surname | Holt |
| Given Name | John B |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Farmhand |
| Industry | Farm |
| 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 John Holt across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father Edward Holt (~0.92 confidence) and father Edward Holt (~0.92 confidence) and mother Grace Holt (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Holt
b. ~1879
Source father
● Household
· direct · ~0.92
Father
Edward Holt
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Grace Holt
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Holt
Son · 1930 · age 20 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Priscilla Holt
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Holt
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Holt
Sibling · 1930 · age 22
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 — Essex, Massachusetts
Open full size
1930 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel902:0094)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Margaret L Fraser | 50 | Wife-H | None | Scotland |
| 2 | Alexander Jr Fraser | 7 | Son | None | Massachusetts |
| 3 | Norman F Aulit | 25 | Head | Chauffeur | Massachusetts |
| 4 | Una E Aulit | 25 | Wife-H | None | Massachusetts |
| 5 | Mabel E Aulit | 1 | Daughter | None | Massachusetts |
| 6 | Ernest Martin | 31 | Head | Chauffeur | P. E. Island |
| 7 | Jacqueline M Martin | 27 | Wife-H | None | Massachusetts |
| 8 | Raymond Martin | 8 | Son | None | Massachusetts |
| 9 | Ernest Martin | 5 | Son | None | Massachusetts |
| 10 | Clarence Martin | 3 | Son | None | Massachusetts |
| 11 | Clare Martin | 1 | Daughter | None | Massachusetts |
| 12 | James Martin | 34 | Brother | Truck Driver | Maine |
| 13 | James Martin | 21 | Brother-in-law | Truck Driver | Massachusetts |
| 14 | Paul Pinson | 32 | Head | Fireman | P. E. Island |
| 15 | Florence E Pinson | 26 | Wife-H | None | Massachusetts |
| 16 | Clifford C Pinson | 1 | Son | None | Massachusetts |
| 17 | Paul J Goudreault | 25 | Head | Laborer | Massachusetts |
| 18 | Irene M Goudreault | 25 | Wife-H | None | Nova Scotia |
| 19 | Dolores M Goudreault | 1 | Daughter | None | Massachusetts |
| 20 | Leo M Leblair | 26 | Head | Chauffeur | P. E. Island |
| 21 | Josephine M Leblair | 22 | Wife-H | None | Massachusetts |
| 22 | Grace B Leblair | 4 | Daughter | None | Massachusetts |
| 23 | Nicholas J Deroon | 27 | Head | Chauffeur | Nova Scotia |
| 24 | Grace Deroon | 25 | Wife-H | None | Massachusetts |
| 25 | Clara M Deroon | 2 | Daughter | None | Massachusetts |
| 26 | Leo Doiron | 44 | Head | Laborer | P. E. Island |
| 27 | Angeline M Doiron | 36 | Wife-H | None | P. E. Island |
| 28 | Clarence Doiron | 15 | Son | None | Massachusetts |
| 29 | Ida Doiron | 13 | Daughter | None | Massachusetts |
| 30 | Marie A Doiron | 11 | Daughter | None | Massachusetts |
| 31 | Laura L Doiron | 9 | Daughter | None | Massachusetts |
| 32 | Pearl Ann Doiron | 7 | Daughter | None | Massachusetts |
| 33 | Agnes D Doiron | 5 | Daughter | None | Massachusetts |
| 34 | Harry T Swift | 68 | Head | Shoemaker | Massachusetts |
| 35 | Ruth A Swift | 60 | Wife-H | None | Massachusetts |
| 36 | Helen L Glidden | 44 | Head | Practical Nurse | Massachusetts |
| 37 | George G Shaduck | 71 | Head | Farmer | Massachusetts |
| 38 | Carrie B Shaduck | 70 | Wife-H | None | Caribbean Sea |
| 39 | Bertha H Shaduck | 45 | Daughter | None | Massachusetts |
| 40 | Edward C Holt | 51 | Head | Physician | Massachusetts |
| 41 | Grace L Holt | 47 | Wife-H | None | Massachusetts |
| 42 | Ruth L Holt | 22 | Daughter | None | Massachusetts |
| 43 | John B Holt THIS PERSON | 20 | Son | Farmhand | Massachusetts |
| 44 | Priscilla Holt | 13 | Daughter | None | Massachusetts |
| 45 | William S Holt | 10 | Son | None | Massachusetts |
| 46 | Walter H Hayes | 70 | Head | Farmer | New Hampshire |
| 47 | Susie M Hayes | 68 | Wife-H | None | New Hampshire |
| 48 | Mattie S Hayes | 67 | Head-H | Housekeeper | New Hampshire |
| 49 | Frank D Chapman | 74 | Lodger | Painter | New Hampshire |
| 50 | Antonio Pinetta | 41 | Head | Farmhand | Italy |
Pedigree Summary
John + 3 siblings
Gen 1 · 3 parents
~0.92
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)