MR
Mary Riley — 1930 US Census Record
Model Tree available1930 United States Federal Census · Merrimack, New Hampshire
Our Model Tree links this Mary Riley across the 1910, 1920 and 1930 US Censuses in Merrimack, New Hampshire (XGBoost, ~Confirmed), with identified parents James & John — first a daughter (b.~1886), then head of a 2-person household.
Age 44
b. ~1886
Female
Daughter
Born: New Hampshire
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Merrimack, New Hampshire |
| Surname | Riley |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Yeast Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Bookkeeper |
| Township / Ward | Concord City |
| Est. Birth Year | ~1886 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Riley | Daughter | — | 44 | ~1886 |
| James Riley | Head | — | 73 | ~1857 |
Census Appearances
1910
Merrimack, New …
Daughter, age 25
Merrimack, New Hampshire · implied b. ~1885 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Tailoress |
| Industry | Tailor Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Merrimack, New …
Daughter, age 34
Merrimack, New Hampshire · implied b. ~1886 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Bookkeeper |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Merrimack, New …
Daughter, age 44
Merrimack, New Hampshire · implied b. ~1886 — 2 household members
| Surname | Riley |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Bookkeeper |
| Industry | Yeast Office |
| Class of Worker | W |
| Can Read/Write | 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 Riley across 3 US Census years (1910, 1920 and 1930) in Merrimack, New Hampshire, using XGBoost record linkage. Identified parents: father James Riley (~0.92 confidence) and father John Riley (~0.92 confidence) and father John Riley (~0.92 confidence) and mother Bridget Riley (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Riley
b. ~1857
Source father
● Household
· direct · ~0.92
Father
John Riley
b. ~1856
Source father
● Household
· direct · ~0.92
Father
John Riley
b. ~1855
Source father
● Household
· direct · ~0.92
Mother
Bridget Riley
b. ~1858
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Riley
Daughter · 1930 · age 44 · b. ~1886 · New Hampshire
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Merrimack, New Hampshire
Open full size
1930 US Federal Census — Merrimack, New Hampshire
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1304unit:0636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Henry B Foote | 44 | Head | Printer | Connecticut |
| 52 | Lillian E Foote | 43 | Wife-H | — | Connecticut |
| 53 | Ruth E Foote | 21 | Daughter | Key Punch Oper | Connecticut |
| 54 | Leonard Hubert | 37 | Head | Inspector | Massachusetts |
| 55 | Annie M Hubert | 37 | Wife-H | Polisher | New Hampshire |
| 56 | Virginia Loranger | 70 | Mother-in-law | — | Canada French |
| 57 | James Riley | 73 | Head | — | Irish Free State |
| 58 | Mary C Riley THIS PERSON | 44 | Daughter | Bookkeeper | New Hampshire |
| 59 | Thomas J Haley | 47 | Head | Mechanic | Ireland |
| 60 | Margaret A Haley | 48 | Wife-H | — | Ireland |
| 61 | Mary C Haley | 14 | Daughter | — | Massachusetts |
| 62 | Thomas J Haley | 12 | Son | — | Massachusetts |
| 63 | Galan Aslanian | 38 | Head | Laborer | Turkey |
| 64 | Alzana Aslanian | 28 | Wife | — | Turkey |
| 65 | Abraham Aslanian | 5 | Son | — | New Hampshire |
| 66 | Lahane Aslanian | 4 | Daughter | — | New Hampshire |
| 67 | Mary Aslanian | 2 | Daughter | — | New Hampshire |
| 68 | Angelo T Battalico | 41 | Head | Granite Cutter | Italy |
| 69 | Erika G Battalico | 29 | Wife H | — | France |
| 70 | Doris Battalico | 8 | Daughter | — | Vermont |
| 71 | Luigina Battalico | 5 | Son | — | New Hampshire |
| 72 | Joseph E Belanger | 53 | Head | Carpenter | Canada French |
| 73 | Mary A Belanger | 48 | Wife H | — | Vermont |
| 74 | Lawrence E Belanger | 18 | Son | Carpenter | New Hampshire |
| 75 | Lucile A Belanger | 17 | Daughter | Attendant | New Hampshire |
| 76 | Arthur R Belanger | 10 | Son | — | New Hampshire |
| 77 | Leo L Belanger | 32 | Son | Laborer | New Hampshire |
| 78 | Eva M Belanger | 20 | Daughter-in-law | — | New Hampshire |
| 79 | F. Jeanne Hoyt | 53 | Head | Water Work | New Hampshire |
| 80 | Mabel H Hoyt | 49 | Wife-H | — | New Hampshire |
| 81 | Richmond H Hoyt | 19 | Son | — | New Hampshire |
| 82 | Ellen Hoyt | 16 | Daughter | — | New Hampshire |
| 83 | Willis S Hoyt | 14 | Son | — | New Hampshire |
| 84 | William A Fraser | 56 | Head | Granite Cutter | Maine |
| 85 | Alice M Fraser | 55 | Wife H | — | New Hampshire |
| 86 | Mabel W Leander | 61 | Head | — | New Hampshire |
| 87 | George G Morrill | 53 | Head | Leather Worker | New Hampshire |
| 88 | Bessie G Morrill | 50 | Wife-H | — | Maine |
| 89 | William E Tyler | 55 | Head | Superintendent | Massachusetts |
| 90 | Blanche A Tyler | 50 | Wife-H | — | Massachusetts |
| 91 | James G Tyler | 82 | Mother | — | Massachusetts |
| 92 | George H Moffit | 65 | Head | Fireman | Massachusetts |
| 93 | Blanche F Moffit | 64 | Wife H | — | Massachusetts |
| 94 | Willis J Sawyer | 27 | Head | Machinist | New Hampshire |
| 95 | Ruth E Sawyer | 25 | Wife H | — | Massachusetts |
| 96 | Kenneth A Sawyer | 4 | Son | — | New Hampshire |
| 97 | Sallie L Sawyer | 2 | Daughter | — | New Hampshire |
| 98 | Harris W Wheeler | 62 | Head | Laborer | New Hampshire |
| 99 | Elizabeth Wheeler | 50 | Wife-H | — | Canada English |
| 100 | Marjorie Wheeler | 22 | Daughter | Secretary | New Hampshire |
Pedigree Summary
Mary
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)