MP
Mary Prince — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Prince across the 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1873), then head of a 8-person household.
Age 47
b. ~1873
Female
Head
Born: New Hampshire
Widowed
1920 Census Record Details
| Census Year | 1920 |
| Location | Essex, Massachusetts |
| Surname | Prince |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| Father's Birthplace | Canada |
| Mother's Birthplace | Canada |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | French |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Haverhill City Part Of |
| Est. Birth Year | ~1873 |
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 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Clarence Prince | Son | — | 13 | ~1907 |
| Mary Prince | Head | — | 47 | ~1873 |
| Joseph Prince | Son | — | 26 | ~1894 |
| Julia Prince | Other | — | 20 | ~1900 |
| Jerry Prince | Son | — | 16 | ~1904 |
| Andrew Prince | Son | — | 23 | ~1897 |
| Louis Prince | Son | — | 21 | ~1899 |
| Fred Prince | Son | — | 19 | ~1901 |
Census Appearances
1910
Essex, Massachusetts
Head, age 35
Essex, Massachusetts · implied b. ~1875 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Prince |
| Given Name | Mary J. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Years Married | 24 |
| Children Born | 13 |
| Children Living | 11 |
| Father's Birthplace | Canada French |
| Mother's Birthplace | Canada French |
| Occupation | Top Stitcher |
| Industry | Shoe Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Essex, Massachusetts
Head, age 47
Essex, Massachusetts · implied b. ~1873 — 8 household members
| Surname | Prince |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Widowed |
| Birthplace | New Hampshire |
| Father's Birthplace | Canada |
| Mother's Birthplace | Canada |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | French |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Mary Prince across 2 US Census years (1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Mary Prince
Head · 1920 · age 47 · b. ~1873 · Massachusetts
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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 — Essex, Massachusetts
Open full size
1920 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu691unit:0110)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Hayes | 36 | Head | Salesman | Massachusetts |
| 2 | Effie Hayes | 36 | Wife | — | Massachusetts |
| 3 | Gladys Hayes | 13 | Daughter | — | Massachusetts |
| 4 | Ernest Lepage | 26 | Lodger | Edge Maker | Massachusetts |
| 5 | Robert Rice | 48 | Head | Physician | Scotland |
| 6 | Margaret Rice | 40 | Wife | — | Scotland |
| 7 | Duncan Rice | 1 | Son | — | Massachusetts |
| 8 | Abraham Morris | 29 | Head | Physician | Massachusetts |
| 9 | Helen Morris | 27 | Wife | — | Bermuda |
| 10 | Eleanor Morris | 6 | Daughter | — | Massachusetts |
| 11 | Frank Morris | 5 | Son | — | Massachusetts |
| 12 | Carl Morris | 3 | Son | — | Rhode Island |
| 13 | Mary Prince THIS PERSON | 47 | Head | — | New Hampshire |
| 14 | Joseph Prince | 26 | Son | Shoe Worker | New Hampshire |
| 15 | Julia Prince | 20 | Daughter-in-law | Shoe Worker | New Hampshire |
| 16 | Andrew Prince | 23 | Son | Shoe Worker | New Hampshire |
| 17 | Louis Prince | 21 | Son | Chauffeur | New Hampshire |
| 18 | Fred Prince | 19 | Son | Shoe Worker | New Hampshire |
| 19 | Jerry Prince | 16 | Son | Shoe Worker | New Hampshire |
| 20 | Clarence Prince | 13 | Son | — | New Hampshire |
| 21 | Isaac Jaffe | 58 | Head | — | Russia |
| 22 | Rebecca Jaffe | 58 | Wife | — | Russia |
| 23 | Morris Jaffe | 23 | Son | Joiner | Russia |
| 24 | Henry Berler | 38 | Son-in-law | Shoe Worker | Russia |
| 25 | Adele Berler | 36 | Daughter | — | Russia |
| 26 | Esther Berler | 15 | Daughter | — | Massachusetts |
| 27 | Morris Berler | 14 | Son | — | Massachusetts |
| 28 | Samuel Berler | 12 | Son | — | Massachusetts |
| 29 | Sarah Berler | 10 | Daughter | — | Massachusetts |
| 30 | Milton Berler | 7 | Son | — | Massachusetts |
| 31 | Joseph Alexandros | 48 | Head | Shoe Worker | Italy |
| 32 | Louisa Alexandros | 42 | Wife | — | Italy |
| 33 | Guido Alexandros | 18 | Son | Box Maker | Italy |
| 34 | Eguilda Alexandros | 17 | Daughter | Shoe Worker | Italy |
| 35 | Mary Alexandros | 14 | Daughter | — | Massachusetts |
| 36 | Ida Alexandros | 12 | Daughter | — | Massachusetts |
| 37 | Edward Boomhower | 39 | Head | Chauffeur | Canada |
| 38 | Della Boomhower | 34 | Wife | — | Canada |
| 39 | Earl Boomhower | 10 | Son | — | Canada |
| 40 | Clayton Boomhower | 3 | Son | — | Massachusetts |
| 41 | William Gardner | 26 | Head | Stock Fitter | Canada |
| 42 | Irene Gardner | 24 | Wife | — | Massachusetts |
| 43 | Raymond Gardner | 6 | Son | — | Massachusetts |
| 44 | Doris Gardner | 4 | Daughter | — | Massachusetts |
| 45 | Roy Gardner | 2 | Son | — | Massachusetts |
| 46 | Louis Girard | 50 | Father-in-law | Shoe Worker | Canada |
| 47 | Henry Girard | 20 | Brother-in-law | Shoe Worker | Massachusetts |
| 48 | Adelard St Pierre | 27 | Head | — | Massachusetts |
| 49 | Raymond St Pierre | 3 | Son | — | Massachusetts |
| 50 | Wilfred St Pierre | 24 | Brother | Shoe Worker | Massachusetts |
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)