MS
Mary Shannon — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Merrimack, New Hampshire
Our Model Tree links this Mary Shannon across the 1910 and 1920 US Censuses in Merrimack, New Hampshire (XGBoost, ~Confirmed) — first a daughter (b.~1903), then head of a 7-person household.
Age 17
b. ~1903
Female
Daughter
Born: New Hampshire
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Merrimack, New Hampshire |
| Surname | Shannon |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Concord City |
| Est. Birth Year | ~1903 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Shannon | Spouse | — | 46 | ~1874 |
| Bernice Shannon | Daughter | — | 12 | ~1908 |
| Gertrude Shannon | Daughter | — | 10 | ~1910 |
| Mary Shannon | Daughter | — | 17 | ~1903 |
| William Shannon | Head | — | 48 | ~1872 |
| Edward Shannon | Son | — | 15 | ~1905 |
| E Daggett | Other | — | 28 | ~1892 |
Census Appearances
1910
Merrimack, New …
Daughter, age 7
Merrimack, New Hampshire · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Shannon |
| Given Name | Mary A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Ireland |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Merrimack, New …
Daughter, age 17
Merrimack, New Hampshire · implied b. ~1903 — 7 household members
| Surname | Shannon |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | Ireland |
| 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 Shannon across 2 US Census years (1910 and 1920) in Merrimack, New Hampshire, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Shannon
Daughter · 1920 · age 17 · b. ~1903 · New Hampshire
★ You are viewing this record
Sibling
Bernice Shannon
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Shannon
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Shannon
Sibling · 1920 · age 10
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 — 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:0291)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Catherine G Wood | 12 | Daughter | — | New Hampshire |
| 52 | Albert L Sprague | 77 | Head | Watchman | New Hampshire |
| 53 | Eliza J Sprague | 77 | Wife | — | New Hampshire |
| 54 | Leon L Sprague | 48 | Son | Iceman | New Hampshire |
| 55 | Fred A Sprague | 46 | Son | Physician | New Hampshire |
| 56 | Nellie A Sprague | 41 | Daughter | — | New Hampshire |
| 57 | Allie S Anger | 38 | Daughter | Laborer | New Hampshire |
| 58 | Grant B Schick | 49 | Head | Brakeman | New Hampshire |
| 59 | Ethel M Schick | 50 | Wife | — | New Hampshire |
| 60 | Charles B Schick | 7 | Son | — | New Hampshire |
| 61 | Samuel Bean | 50 | Lodger | Laborer | Vermont |
| 62 | Alice R Towle | 54 | Lodger | Waitress | New York |
| 63 | Albert M Barlow | 46 | Head | Helper | Massachusetts |
| 64 | Catherine M Barlow | 46 | Wife | — | Massachusetts |
| 65 | Albert M Jr Barlow | 16 | Son | — | Massachusetts |
| 66 | Helen M Barlow | 14 | Daughter | — | Massachusetts |
| 67 | Katherine G Barlow | 9 | Daughter | — | Massachusetts |
| 68 | Julia A Montgomery | 64 | Head | — | Ireland |
| 69 | Helen S Montgomery | 39 | Daughter | Stenographer | New Hampshire |
| 70 | James H Montgomery | 33 | Son | Moulder | New Hampshire |
| 71 | Julia A Montgomery | 21 | Daughter | Bookkeeper | New Hampshire |
| 72 | John E Hawkes | 46 | Head | Assistant | Massachusetts |
| 73 | Nancy M Hawkes | 45 | Wife | — | New Hampshire |
| 74 | John E Hawkes | 20 | Son | Salesman | New Hampshire |
| 75 | Robert E Hawkes | 8 | Son | — | New Hampshire |
| 76 | M. Clifford Conant | 44 | Boarder | Mail Clerk | Massachusetts |
| 77 | Sidney Regnault | 25 | Lodger | Silversmith | Canada |
| 78 | William G Shannon | 48 | Head | Meat Cutter | New Hampshire |
| 79 | Catherine G Shannon | 46 | Wife | — | Ireland |
| 80 | Mary E Shannon THIS PERSON | 17 | Daughter | — | New Hampshire |
| 81 | Edward G Shannon | 15 | Son | — | New Hampshire |
| 82 | Bernice A Shannon | 12 | Daughter | — | New Hampshire |
| 83 | Gertrude M Shannon | 10 | Daughter | — | New Hampshire |
| 84 | E. Leah Daggett | 28 | Lodger | Manager | Maine |
| 85 | Raymond Hiles | 25 | Head | Clergyman | Massachusetts |
| 86 | Hazel H Hiles | 26 | Wife | — | Massachusetts |
| 87 | Abbie A Hiles | 50 | Mother | — | New Hampshire |
| 88 | Carl L Cutting | 25 | Head | Manufacturer | New Hampshire |
| 89 | Sofia B Cutting | 21 | Wife | — | New Hampshire |
| 90 | Robert B Cutting | 3 | Son | — | New Hampshire |
| 91 | Carl L Jr Cutting | 1 | Son | — | New Hampshire |
| 92 | Henry C Drew | 36 | Head | Chauffeur | New Hampshire |
| 93 | Ola M Drew | 29 | Wife | — | Vermont |
| 94 | Dorothy M Drew | 5 | Daughter | — | New Hampshire |
| 95 | Edward C Drew | 2 | Son | — | New Hampshire |
| 96 | Eugene E Drew | 0 | Son | — | New Hampshire |
| 97 | Alice M Hill | 51 | Lodger | Housekeeper | New Hampshire |
| 98 | Addie M Hanson | 62 | Lodger | Dressmaker | New Hampshire |
| 99 | Arthur E Bean | 26 | Head | Inspector | Maine |
| 100 | Beulah S Bean | 25 | Wife | — | New Hampshire |
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)