MS
Mary Sullivan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Merrimack, New Hampshire
Our Model Tree links this Mary Sullivan across the 1900, 1910 and 1920 US Censuses in Merrimack, New Hampshire (XGBoost, ~Confirmed) — first a spouse (b.~1864), then head of a 17-person household.
Age 56
b. ~1864
Female
Spouse
Born: Maine
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Merrimack, New Hampshire |
| Surname | Sullivan |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | Concord City |
| Est. Birth Year | ~1864 |
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.
17 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Alice Martin | Daughter | — | 24 | ~1896 |
| Agnes Beaudet | Daughter | — | 21 | ~1899 |
| Margaret Thompson | Head | — | 29 | ~1891 |
| 236 31 | Other | — | — | |
| Rachel Alexander | Other | — | 17 | ~1903 |
| Guy Lemay | Other | — | 22 | ~1898 |
| 236 33 | Other | — | — | |
| 239 4 | Other | — | — | |
| 238 7 | Other | — | — | |
| 237 27 | Other | — | — | |
| Mary Mucklow | Other | — | 27 | ~1893 |
| Francis Beaudet | Son | — | 24 | ~1896 |
| Edward Sullivan | Son | — | 27 | ~1893 |
| Agnes Beaudet | Spouse | — | 51 | ~1869 |
| Mary Sullivan | Spouse | — | 56 | ~1864 |
| B King | Spouse | — | 47 | ~1873 |
| Bessie Martin | Spouse | — | 49 | ~1871 |
Census Appearances
1900
Merrimack, New …
Spouse, age 36
Merrimack, New Hampshire · implied b. ~1864 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maine |
| Birth Month | Aug |
| Birth Year | 1864 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1910
Merrimack, New …
Spouse, age 46
Merrimack, New Hampshire · implied b. ~1864 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Maine |
| Years Married | 20 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1920
Merrimack, New …
Spouse, age 56
Merrimack, New Hampshire · implied b. ~1864 — 17 household members
| Surname | Sullivan |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Sullivan across 3 US Census years (1900, 1910 and 1920) in Merrimack, New Hampshire, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Sullivan
Spouse · 1920 · age 56 · b. ~1864 · New Hampshire
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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 — Merrimack, New Hampshire
Open full size
1920 US Federal Census — Merrimack, New Hampshire
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1013unit:0293)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Leigh G. Clement | 42 | Son | Shipper | New Hampshire |
| 52 | Mottis S. Clement | 36 | Son | Manager | New Hampshire |
| 53 | Marjorie Clement | 37 | Daughter | Cashier | New Hampshire |
| 54 | Herbert M. Sanders | 52 | Head | Chauffeur | New Hampshire |
| 55 | Sarah J. Sanders | 57 | Wife | Belt Maker | New Hampshire |
| 56 | William Taylor | 29 | Step-son | Nurse | New Hampshire |
| 57 | Minnie L. Brooks | 37 | Lodger | — | England |
| 58 | Margaret L. Thompson | 29 | Head | — | New York |
| 59 | 236 33 | None | 273 | Massachusetts | — |
| 60 | 236 31 | None | 274 | Canada | — |
| 61 | Agnes A. Beaudet | 51 | Wife | — | Canada |
| 62 | Francis A. Beaudet | 24 | Son | Clerk | New Hampshire |
| 63 | Agnes R. Beaudet | 21 | Daughter | Stenog. | New Hampshire |
| 64 | 237 27 | None | 275 | — | — |
| 65 | Bessie Martin | 49 | Wife | — | New Hampshire |
| 66 | Alice B. Martin | 24 | Daughter | Teacher | New Hampshire |
| 67 | Guy E. Lemay | 22 | Lodger | Floor Man | New Hampshire |
| 68 | 238 7 | None | 276 | Irish | — |
| 69 | Mary E. Sullivan THIS PERSON | 56 | Wife | — | Maine |
| 70 | Edward J. Sullivan | 27 | Son | Physician | New Hampshire |
| 71 | Rachel E. Alexander | 17 | Servant | Maid | New Hampshire |
| 72 | 239 4 | None | 277 | New Hampshire | — |
| 73 | B. George King | 47 | Wife | — | New Hampshire |
| 74 | Mary B. Mucklow | 27 | Lodger | Demonstrator | Maine |
| 75 | Colburn 238 | 60 | Head | Proprietor | Maine |
| 76 | Annie M. Colburn | 45 | Wife | — | Massachusetts |
| 77 | 240 6 | None | 278 | New Hampshire | — |
| 78 | Lulu L. Davis | 45 | Wife | — | Nova Scotia |
| 79 | Elmer F. Gardner | 26 | Lodger | Engineer | New Hampshire |
| 80 | Harold B. Langley | 24 | Lodger | Driver | New Hampshire |
| 81 | 241 8 | None | 280 | New Hampshire | — |
| 82 | Julia A. Wilkins | 52 | Wife | — | New Hampshire |
| 83 | Stella Wilkins | 17 | Daughter | Student | New Hampshire |
| 84 | 242 10 | None | 281 | New Hampshire | — |
| 85 | Marietta Bean | 65 | Wife | — | Maine |
| 86 | Helen M. Bean | 33 | Daughter | Clerk | New Hampshire |
| 87 | Edna C. Bean | 22 | Daughter | — | New Hampshire |
| 88 | 243 14 | None | 282 | Rhode Island | — |
| 89 | Mabel G. Georges | 44 | Wife | — | New York |
| 90 | Vinton S. Georges | 19 | Son | — | Connecticut |
| 91 | Nellie Barry | 53 | Servant | Housekeeper | New York |
| 92 | 244 33 | None | 283 | Wisconsin | — |
| 93 | Bernice M. Linden | 31 | Wife | — | Iowa |
| 94 | Webster 225 | 58 | Head | — | Iowa |
| 95 | 245 6 | None | 284 | Massachusetts | — |
| 96 | Sarah E. Woodworth | 60 | Wife | — | Maine |
| 97 | Harry M. Gibney | 36 | Lodger | Foreman | New Hampshire |
| 98 | Hazel M. Gibney | 30 | Lodger | Journalist | New York |
| 99 | 246 25 | None | 285 | Massachusetts | — |
| 100 | Hattie B. Foster | 38 | Wife | — | Massachusetts |
Related Census Records
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)