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Mary Williams — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Rockingham, New Hampshire
Our Model Tree links this Mary Williams across the 1900, 1910, 1920 and 1930 US Censuses in Rockingham, New Hampshire (XGBoost, ~Confirmed) — first a spouse (b.~1857), then head of a 6-person household.
Age 73
b. ~1857
Female
Spouse
Born: New Hampshire
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Rockingham, New Hampshire |
| Surname | Williams |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 21 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Exeter Town |
| Est. Birth Year | ~1857 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dora Williams | Daughter | — | 35 | ~1895 |
| Charles Williams | Head | — | 70 | ~1860 |
| Lillian Williams | Other | — | 15 | ~1915 |
| Clarabelle Williams | Other | — | 12 | ~1918 |
| Hazel Williams | Other | — | 13 | ~1917 |
| Mary Williams | Spouse | — | 73 | ~1857 |
Census Appearances
1900
Rockingham, New …
Spouse, age 44
Rockingham, New Hampshire · implied b. ~1856 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Birth Month | Nov |
| Birth Year | 1856 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New Hampshire |
| Occupation | Housekeeper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Rockingham, New …
Spouse, age 53
Rockingham, New Hampshire · implied b. ~1857 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Years Married | 32 |
| Children Born | 8 |
| Children Living | 4 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New Hampshire |
| Occupation | Shoemaker |
| Industry | Shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Rockingham, New …
Spouse, age 63
Rockingham, New Hampshire · implied b. ~1857 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Mary E J |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 63 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Rockingham, New …
Spouse, age 73
Rockingham, New Hampshire · implied b. ~1857 — 6 household members
| Surname | Williams |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 21 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| 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 Williams across 4 US Census years (1900, 1910, 1920 and 1930) in Rockingham, New Hampshire, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Williams
Spouse · 1930 · age 73 · b. ~1857 · New Hampshire
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Rockingham, New Hampshire
Open full size
1930 US Federal Census — Rockingham, New Hampshire
Page Contents
49 people indexed on this census page (ia:1930:15thcensus1305unit:0476)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wilmer L. Lord | 36 | Head | Janitor | New Hampshire |
| 52 | Alice G. Lord | 27 | Wife-H | — | New Hampshire |
| 53 | Wilmer L. Jr. Lord | 1 | Son | — | New Hampshire |
| 54 | William Minon | 37 | Head | Proprietor | New Hampshire |
| 55 | Margaret Minon | 36 | Wife-H | — | Canada-French |
| 56 | Beatrice Minon | 9 | Daughter | — | New Hampshire |
| 57 | William Jr. Minon | 8 | Son | — | New Hampshire |
| 58 | Richard Minon | 3 | Son | — | New Hampshire |
| 59 | George Jackson | 26 | Roomer | — | Massachusetts |
| 60 | Phillip Henaire | 39 | Head | Salesman | Canada-French |
| 61 | Ethel Henaire | 37 | Wife-H | Teacher | New Hampshire |
| 62 | Harlan Williams | 27 | Head | Laborer | New Hampshire |
| 63 | Violet Williams | 22 | Wife-H | — | New Hampshire |
| 64 | Charles M. Williams | 2 | Son | — | New Hampshire |
| 65 | Joseph Russell | 64 | Roomer | Dresser Spinner | Canada-French |
| 66 | Joseph Lacomb | 62 | Roomer | — | Canada-French |
| 67 | Nicholas Cash | 40 | Roomer | Painter | England |
| 68 | Etta Manning | 67 | Roomer | Housework | England |
| 69 | Harry Myles | 41 | Head | Clerk | New Hampshire |
| 70 | Peter Bean | 45 | Roomer | Laborer | New Hampshire |
| 71 | William Bean | 17 | Roomer | Chauffeur | New Hampshire |
| 72 | Edward Bean | 15 | Roomer | — | New Hampshire |
| 73 | Clifton Murchie | 20 | Head | Laborer | New Hampshire |
| 74 | Bernice Murchie | 19 | Wife-H | — | New Hampshire |
| 75 | Clifton Jr. Murchie | 0 | Son | — | New Hampshire |
| 76 | Charles Williams | 70 | Head | Proprietor | New Hampshire |
| 77 | Mary E. Williams THIS PERSON | 73 | Wife | — | New Hampshire |
| 78 | Dora Williams | 35 | Daughter | Stitcher | New Hampshire |
| 79 | Lillian Williams | 15 | G-daughter | — | New Hampshire |
| 80 | Hazel Williams | 13 | G-daughter | — | New Hampshire |
| 81 | Clarabelle Williams | 12 | G-daughter | — | New Hampshire |
| 82 | Chester B. Chase | 28 | Head | Proprietor | New Hampshire |
| 83 | Katherine E. Chase | 36 | Wife-H | Laundress | New Hampshire |
| 84 | Leslie T. Chase | 13 | Son | — | New Hampshire |
| 85 | Chester F. Chase | 12 | Son | — | New Hampshire |
| 86 | Katherine E. Chase | 8 | Daughter | — | New Hampshire |
| 87 | Paul M. Chase | 6 | Son | — | New Hampshire |
| 88 | Margaret Chase | 2 | Daughter | — | New Hampshire |
| 89 | Albert Fieldsend | 54 | Head | Laborer | New Hampshire |
| 90 | Deborah Fieldsend | 47 | Wife-H | — | New Hampshire |
| 91 | Helen Fieldsend | 21 | Daughter | Battery Hand | New Hampshire |
| 92 | Florence Fieldsend | 20 | Daughter | Battery Hand | New Hampshire |
| 93 | Herman Fieldsend | 18 | Son | — | New Hampshire |
| 94 | Thomas J. Dale | 76 | Head | Proprietor | New Hampshire |
| 95 | Nellie M. Dale | 67 | Wife-H | — | New Hampshire |
| 96 | Thomas Walsh | 24 | Grandson | — | Irish Free State |
| 97 | Marianne Clock | 21 | G-daughter | Salesgirl | New Hampshire |
| 98 | Adolphus Janages | 20 | Roomer | — | Poland |
| 99 | Leo Lundry | 22 | Roomer | Cook | United States |
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)