FJ
Frederick Jones — 1930 US Census Record
Model Tree available1930 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Frederick Jones across the 1910, 1920 and 1930 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents Christopher & Bertha — first a son (b.~1910), then head of a 8-person household.
Age 20
b. ~1910
Male
Son
Born: Massachusetts
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Essex, Massachusetts |
| Surname | Jones |
| Given Name | Frederick J |
| 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 | Meat cutter |
| Industry | Provision store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Meat Cutter |
| Township / Ward | Methuen 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frederick | Age | Birth yr |
|---|---|---|---|---|
| Christopher Jones | Head | — | 46 | ~1884 |
| Bertha Jones | Spouse | — | 46 | ~1884 |
| Edith Jones | Daughter | — | 12 | ~1918 |
| Edna Jones | Daughter | — | 9 | ~1921 |
| Frederick Jones | Son | — | 20 | ~1910 |
| Marion Jones | Daughter | — | 18 | ~1912 |
| Evelyn Jones | Daughter | — | 15 | ~1915 |
| Edward Jones | Son | — | 23 | ~1907 |
Census Appearances
1910
Essex, Massachusetts
Son, age 1
Essex, Massachusetts · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Frederick J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| 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 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Frederick J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| 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 — 8 household members
| Surname | Jones |
| Given Name | Frederick J |
| 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 | Meat cutter |
| Industry | Provision store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| 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 Frederick Jones across 3 US Census years (1910, 1920 and 1930) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father Christopher Jones (~0.92 confidence) and mother Bertha Jones (~0.92 confidence) and mother Bertha Jones (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Christopher Jones
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Bertha Jones
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Bertha Jones
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frederick Jones
Son · 1930 · age 20 · b. ~1910 · Massachusetts
★ You are viewing this record
Sibling
Edward Jones
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Jones
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edith Jones
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Evelyn Jones
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Jones
Sibling · 1930 · age 9
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:massachusettscensus00reel901:0795)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Amanda E Cote | 49 | Head | — | Canada-French |
| 2 | Aime H Cote | 33 | Son | Starch Dresser | Massachusetts |
| 3 | Blanche Cote | 22 | Daughter-in-law | Mender | Massachusetts |
| 4 | Violet Cote | 10 | Granddaughter | — | Massachusetts |
| 5 | — | None | — | — | — |
| 6 | Walter Jennings | 40 | Head | Painter | Bermuda |
| 7 | Josephine Jennings | 35 | Wife | — | New Hampshire |
| 8 | Florence M Jennings | 17 | Daughter | — | New Hampshire |
| 9 | Raymond T Jennings | 15 | Son | — | New Hampshire |
| 10 | Dorothy M Jennings | 10 | Daughter | — | Massachusetts |
| 11 | Muriel E Jennings | 8 | Daughter | — | Massachusetts |
| 12 | Phyllis R Jennings | 4 | Daughter | — | Massachusetts |
| 13 | William J Jennings | 2 | Son | — | Massachusetts |
| 14 | Lillian D Jennings | 0 | Daughter | — | Massachusetts |
| 15 | Evariste Ladouceur | 47 | Head | — | Canada-French |
| 16 | Marie A Ladouceur | 33 | Daughter | Salesgirl | Canada-French |
| 17 | Thomas Harland | 23 | Nephew | Cook | New Hampshire |
| 18 | William Legrow | 44 | Boarder | Wool Sorter | New Hampshire |
| 19 | Christopher L Jones | 46 | Head | Laborer | Massachusetts |
| 20 | Bertha E Jones | 46 | Wife | — | Massachusetts |
| 21 | Edward C Jones | 23 | Son | Roofer | Massachusetts |
| 22 | Frederick J Jones THIS PERSON | 20 | Son | Meat Cutter | Massachusetts |
| 23 | Marion L Jones | 18 | Daughter | Stitcher | Massachusetts |
| 24 | Evelyn M Jones | 15 | Daughter | — | Massachusetts |
| 25 | Edith M Jones | 12 | Daughter | — | Massachusetts |
| 26 | Edna M Jones | 9 | Daughter | — | Massachusetts |
| 27 | Harry B Humphrey | 43 | Head | Wire Chief | Canada-English |
| 28 | Frances E Humphrey | 36 | Wife | — | Massachusetts |
| 29 | Ruth E Humphrey | 7 | Daughter | — | Massachusetts |
| 30 | Robert B Humphrey | 5 | Son | — | Massachusetts |
| 31 | Dorothy J Humphrey | 1 | Daughter | — | Massachusetts |
| 32 | James Humphrey | 88 | Father | — | Canada-English |
| 33 | Robert Jenkins | 53 | Head | Mule Spinner | England |
| 34 | Florence Hastings | 44 | Sister-H | — | England |
| 35 | Isaac H Conley | 37 | Brother | — | Massachusetts |
| 36 | Marjorie E Riding | 17 | Niece | — | Massachusetts |
| 37 | Herbert H Riding | 9 | Niece | — | Massachusetts |
| 38 | Ernest L High | 36 | Head | Head Truckman | Maine |
| 39 | Betsy L High | 58 | Mother-H | — | Scotland |
| 40 | William J Roger | 41 | Head | Salesman | Massachusetts |
| 41 | Beatrice V Roger | 35 | Wife | — | Massachusetts |
| 42 | Harriet B Roger | 19 | Daughter | — | Massachusetts |
| 43 | George Stafford | 53 | Head | Percher | Northern Ireland |
| 44 | Alice M Stafford | 53 | Wife-H | — | England |
| 45 | Hazel D Stafford | 16 | Daughter | — | Massachusetts |
| 46 | John T Graham | 54 | Head | — | England |
| 47 | Emma Graham | 64 | Wife-H | — | England |
| 48 | Mary C Gidley | 69 | Sister-in-law | — | England |
| 49 | Roberta H Mac Neill | 6 | Granddaughter | — | Massachusetts |
| 50 | — | None | — | — | — |
Related Census Records
Pedigree Summary
Frederick + 5 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)