FH
Frank Hart — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Mercer, New Jersey
Our Model Tree links this Frank Hart across the 1900, 1910 and 1920 US Censuses in Mercer, New Jersey (XGBoost, ~Confirmed) — first a head (b.~1863), then head of a 3-person household.
Age 57
b. ~1863
Male
Head
Born: New Jersey
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Mercer, New Jersey |
| Surname | Hart |
| Given Name | Frank T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Case Worker |
| Industry | Wire Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
| Occupation | Case Worker |
| Township / Ward | Pennington Borough |
| Est. Birth Year | ~1863 |
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 1920 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Donald Hart | Son | — | 15 | ~1905 |
| Frank Hart | Head | — | 57 | ~1863 |
| Martha Hart | Spouse | — | 49 | ~1871 |
Census Appearances
1900
Mercer, New …
Head, age 38
Mercer, New Jersey · implied b. ~1862 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hart |
| Given Name | Frank J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Birth Month | Oct |
| Birth Year | 1862 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Occupation | Dentist |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1910
Mercer, New …
Head, age 46
Mercer, New Jersey · implied b. ~1864
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Hart |
| Given Name | Frank J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Years Married | 9 |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Occupation | Salesman |
| Industry | Produce & Dry Goods |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
1920
Mercer, New …
Head, age 57
Mercer, New Jersey · implied b. ~1863 — 3 household members
| Surname | Hart |
| Given Name | Frank T |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 57 |
| Marital Status | Married |
| Birthplace | New Jersey |
| Father's Birthplace | New Jersey |
| Mother's Birthplace | Pennsylvania |
| Occupation | Case Worker |
| Industry | Wire Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | New Jersey |
| Birth Country | United States |
| Birthplace (normalized) | new jersey |
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 Frank Hart across 3 US Census years (1900, 1910 and 1920) in Mercer, New Jersey, using XGBoost record linkage.
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This person
Anchor record
Frank Hart
Head · 1920 · age 57 · b. ~1863 · New Jersey
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Mercer, New Jersey
Open full size
1920 US Federal Census — Mercer, New Jersey
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1053unit:0773)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry L Allen | 13 | Son | — | New Jersey |
| 2 | Joseph J Martin | 54 | Head | Janitor | Ireland |
| 3 | Mary J Martin | 21 | Daughter | — | New Jersey |
| 4 | Josephine Martin | 18 | Daughter | — | New Jersey |
| 5 | D Kenneth Martin | 13 | Son | — | New Jersey |
| 6 | Frank T Hart THIS PERSON | 57 | Head | Case Worker | New Jersey |
| 7 | Martha J Hart | 49 | Wife | — | New Jersey |
| 8 | Donald T Hart | 15 | Son | — | New Jersey |
| 9 | Alvin E Storer | 47 | Head | Retail Merchant | Pennsylvania |
| 10 | Martha H Storer | 44 | Wife | — | New Jersey |
| 11 | Edgar E Storer | 18 | Son | Clerk | New Jersey |
| 12 | Marjorie E Storer | 17 | Daughter | — | New Jersey |
| 13 | Paul G Storer | 14 | Son | — | New Jersey |
| 14 | Charles B Storer | 12 | Son | — | New Jersey |
| 15 | Alvin D Storer | 10 | Son | — | New Jersey |
| 16 | Walter Chatten | 20 | Boarder | Clerk | New Jersey |
| 17 | Bertrand R Judd | 54 | Head | Minister | Ohio |
| 18 | Laura R Judd | 45 | Wife | — | Massachusetts |
| 19 | Arthur M Judd | 18 | Son | — | Ohio |
| 20 | L Harlow Fish | 61 | Head | Road Builder | New Jersey |
| 21 | Katherine B Fish | 58 | Wife | Dressmaker | Pennsylvania |
| 22 | Harlow Fish | 37 | Head | Road Builder | Pennsylvania |
| 23 | Alice Fish | 32 | Wife | — | Pennsylvania |
| 24 | Harlow J Fish | 12 | Son | — | New Jersey |
| 25 | Daniel F Whitmore | 63 | Head | Superintendent | New Jersey |
| 26 | Helen C Whitmore | 58 | Wife | — | New York |
| 27 | Harry S Baldwin | 60 | Head | Retail Merchant | New Jersey |
| 28 | Charles C Pearce | 39 | Head | Electrical Engineer | Pennsylvania |
| 29 | Gertrude E Pearce | 34 | Wife | — | New Jersey |
| 30 | G Averil Pearce | 14 | Daughter | — | New Jersey |
| 31 | Verna M Pearce | 10 | Daughter | — | New Jersey |
| 32 | Charles C Pearce | 6 | Son | — | New Jersey |
| 33 | Douglas S Pearce | 3 | Son | — | New Jersey |
| 34 | John C Sharp | 47 | Head | Stationary Engineer | New Jersey |
| 35 | Mary A Sharp | 41 | Wife | — | New Jersey |
| 36 | Charles A Sharp | 14 | Son | — | New Jersey |
| 37 | Lucy Mcguire | 63 | Head | — | New Jersey |
| 38 | Anna R Curlis | 78 | Head | — | New Jersey |
| 39 | George H Curlis | 52 | Son | Clerk | New Jersey |
| 40 | Mary R Curlis | 50 | Daughter | — | New Jersey |
| 41 | Bruce W Shoop | 38 | Head | Painter | Pennsylvania |
| 42 | Anna M Shoop | 38 | Wife | — | New Jersey |
| 43 | Harry L Primrose | 50 | Head | Painter | New Jersey |
| 44 | Nellie Primrose | 44 | Wife | — | New Jersey |
| 45 | Broken Grace Primrose | 24 | Daughter | — | New Jersey |
| 46 | John R Primrose | 26 | Son in law | Laundry Work | New Jersey |
| 47 | Elizabeth P Primrose | 2 | Granddaughter | — | New Jersey |
| 48 | Grace L Primrose | 1 | Granddaughter | — | New Jersey |
| 49 | Nellie Hammond | 27 | Daughter | Clerk | New Jersey |
| 50 | John N Drake | 49 | Boarder | Tinsmith | New Jersey |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)