MT
Mary Tracy — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Hillsborough, New Hampshire
Our Model Tree links this Mary Tracy across the 1910 and 1920 US Censuses in Hillsborough, New Hampshire (XGBoost, ~Confirmed) — first a daughter (b.~1906), then head of a 8-person household.
Age 14
b. ~1906
Female
Daughter
Born: New Hampshire
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Hillsborough, New Hampshire |
| Surname | Tracy |
| Given Name | Mary E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Manchester City |
| Est. Birth Year | ~1906 |
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 |
|---|---|---|---|---|
| Margaret Tracy | Daughter | — | 9 | ~1911 |
| Annie Tracy | Daughter | — | 12 | ~1908 |
| Michael Tracy | Head | — | 48 | ~1872 |
| Catherine Tracy | Daughter | — | 5 | ~1915 |
| Annie Tracy | Spouse | — | 35 | ~1885 |
| Mary Tracy | Daughter | — | 14 | ~1906 |
| Michael Tracy | Son | — | 11 | ~1909 |
| Mary Riley | Other | — | 36 | ~1884 |
Census Appearances
1910
Hillsborough, New …
Daughter, age 4
Hillsborough, New Hampshire · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tracey |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Hillsborough, New …
Daughter, age 14
Hillsborough, New Hampshire · implied b. ~1906 — 8 household members
| Surname | Tracy |
| Given Name | Mary E |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Tracy across 2 US Census years (1910 and 1920) in Hillsborough, New Hampshire, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Tracy
Daughter · 1920 · age 14 · b. ~1906 · New Hampshire
★ You are viewing this record
Sibling
Annie Tracy
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Tracy
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Tracy
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Tracy
Sibling · 1920 · age 5
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
1920 US Federal Census — Hillsborough, New Hampshire
Open full size
1920 US Federal Census — Hillsborough, New Hampshire
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1011unit:0055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George H O'Connell | 55 | roomer | Gate Tender | New York |
| 52 | Julia A O'Connell | 59 | roomer | Housework | New Hampshire |
| 53 | Bertha M Critchett | 23 | roomer | Yarn Winder | Massachusetts |
| 54 | Frank H Cassavant | 17 | roomer | Bobbin Winder | New Hampshire |
| 55 | Frank L Cassavant | 18 | roomer | Yarn Cutter | New Hampshire |
| 56 | Christine E Laguenet | 23 | head | None | Sweden |
| 57 | Roger H Laguenet | 20 | grandson | Laborer | New Hampshire |
| 58 | Dale C Anger | 13 | granddaughter | None | New Hampshire |
| 59 | Doris M Anger | 13 | granddaughter | None | New Hampshire |
| 60 | Natalie L Anger | 6 | granddaughter | None | New Hampshire |
| 61 | Raymond R Laguenet | 10 | grandson | None | New Hampshire |
| 62 | John Davis | 68 | roomer | Spare Hand | Massachusetts |
| 63 | Thomas H Clayton | 33 | head | Policeman | New Hampshire |
| 64 | Sadie A Clayton | 31 | wife | None | Massachusetts |
| 65 | Henry W Clayton | 13 | son | None | New Hampshire |
| 66 | W Edwin Clayton | 11 | son | None | New Hampshire |
| 67 | Hazel M Clayton | 8 | daughter | None | New Hampshire |
| 68 | Thomas E Clayton | 4 | son | None | New Hampshire |
| 69 | Ruth A Clayton | 1 | daughter | None | New Hampshire |
| 70 | Catherine E Benton | 65 | roomer | Spare Hand | Canada |
| 71 | Minnie A Hatch | 30 | head | Bookkeeper | New Hampshire |
| 72 | Mary A Whittaker | 75 | mother | None | Canada |
| 73 | A Ardelle Hatch | 10 | daughter | None | New Hampshire |
| 74 | Margaret Hurley | 86 | head | None | Ireland |
| 75 | Mary A Hurley | 45 | daughter | None | New York |
| 76 | Victor J Le Valley | 53 | head | Furnacemaker | New Hampshire |
| 77 | Catherine Le Valley | 43 | wife | Machinist | Ireland |
| 78 | James H Le Valley | 15 | son | None | New Hampshire |
| 79 | Alfred H Le Valley | 12 | son | None | New Hampshire |
| 80 | Michael Tracy | 48 | head | Laborer | Ireland |
| 81 | Annie Tracy | 35 | wife | None | Ireland |
| 82 | Mary E Tracy THIS PERSON | 14 | daughter | None | New Hampshire |
| 83 | Annie F Tracy | 12 | daughter | None | New Hampshire |
| 84 | Michael H Tracy | 11 | son | None | New Hampshire |
| 85 | Margaret H Tracy | 9 | daughter | None | New Hampshire |
| 86 | Catherine A Tracy | 5 | daughter | None | New Hampshire |
| 87 | Mary A Riley | 36 | sister-in-law | Spinner | Ireland |
| 88 | Martha A Stabler | 56 | head | Sample Weaver | Saxony Ger |
| 89 | Mary O'Brien | 52 | roomer | Waitress | Massachusetts |
| 90 | William R Angier | 77 | head | Lodging House Keeper | New York |
| 91 | Frank W Angier | 47 | son-in-law | Contractor | Vermont |
| 92 | Jessie S Angier | 41 | daughter | None | New York |
| 93 | James Downs | 58 | roomer | Warp Distributor | Ireland |
| 94 | Margaret F Mc Laughlin | 23 | roomer | None | Ireland |
| 95 | Delia L Mc Laughlin | 21 | roomer | English Drawing | Ireland |
| 96 | Mae M Murphy | 35 | roomer | English Drawing | Ireland |
| 97 | Lizzie J Fitzsimmons | 49 | roomer | Speeder | New Hampshire |
| 98 | Mary A Fitzsimmons | 46 | roomer | Repair Girl | New Hampshire |
| 99 | Annie E Fitzsimmons | 45 | roomer | Weaver | Vermont |
| 100 | Pharis E Fitzsimmons | 61 | head | Foreman | Maine |
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)