MS
Mary Sargent — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Mary Sargent across the 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 9-person household.
Age 31
b. ~1899
Female
Spouse
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | Sargent |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Milton Town |
| Est. Birth Year | ~1899 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Arthur Sargent | Son | — | 5 | ~1925 |
| Mary Sargent | Spouse | — | 31 | ~1899 |
| Mary Sargent | Daughter | — | 7 | ~1923 |
| John Sargent | Son | — | 2 | ~1928 |
| Alice Currier | Other | — | 29 | ~1901 |
| Arthur Sargent | Head | — | 32 | ~1898 |
| Elizabeth Sargent | Daughter | — | 3 | ~1927 |
| Justus Currier | Other | — | 37 | ~1893 |
| Elizabeth Sargent | Other | — | 58 | ~1872 |
Census Appearances
1930
Suffolk, Massachusetts
Spouse, age 31
Suffolk, Massachusetts · implied b. ~1899 — 9 household members
| Surname | Sargent |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 21 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Spouse, age 42
Suffolk-County, Massachusetts · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sargent |
| Given Name | May |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | BOSTON City |
| 1935 Residence (County) | SUFFOLK |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Sargent across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Sargent
Spouse · 1930 · age 31 · b. ~1899 · Massachusetts
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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 — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel961:0536)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arthur Sargent | 32 | Head | Doctor | England |
| 52 | Mary Sargent THIS PERSON | 31 | Wife | — | Massachusetts |
| 53 | Mary Sargent | 7 | Daughter | — | Massachusetts |
| 54 | Arthur Sargent | 5 | Son | — | Massachusetts |
| 55 | Elizabeth Sargent | 3 | Daughter | — | Massachusetts |
| 56 | John Sargent | 2 | Son | — | Massachusetts |
| 57 | Elizabeth Sargent | 58 | Mother-in-law | — | Massachusetts |
| 58 | Justus Currier | 37 | Cousin | Buyer | Massachusetts |
| 59 | Alice Currier | 29 | Sister | Clerk | Massachusetts |
| 60 | Richard Richards | 66 | Head | Sales Manager | Massachusetts |
| 61 | Lila Richards | 66 | Wife | — | England |
| 62 | Alice Richards | 41 | Daughter | Social Worker | Massachusetts |
| 63 | Ruth Richards | 36 | Daughter | Teacher | Massachusetts |
| 64 | Lila Richards | 32 | Daughter | Secretary | Massachusetts |
| 65 | Richard Richards | 24 | Son | — | Maine |
| 66 | John Richards | 22 | Son | Clerk | Maine |
| 67 | Mary Richards | 20 | Daughter | — | Massachusetts |
| 68 | Elizabeth Richards | 18 | Daughter | — | Massachusetts |
| 69 | William Richards | 16 | Son | — | Indiana |
| 70 | James Richards | 14 | Son | — | Indiana |
| 71 | George Richards | 62 | Head | Merchant | England |
| 72 | Elizabeth Richards | 62 | Wife | — | England |
| 73 | George Richards | 32 | Son | Clerk | Free State |
| 74 | John Richards | 28 | Son | Clerk | Free State |
| 75 | Mary Richards | 26 | Daughter | — | Massachusetts |
| 76 | Elizabeth Richards | 24 | Daughter | Stenographer | Massachusetts |
| 77 | Alice Richards | 22 | Daughter | — | Massachusetts |
| 78 | William Richards | 20 | Son | Clerk | Massachusetts |
| 79 | James Richards | 18 | Son | — | Massachusetts |
| 80 | Robert Richards | 16 | Son | — | Massachusetts |
| 81 | Arthur Richards | 13 | Son | — | Massachusetts |
| 82 | Edward Richards | 11 | Son | — | Massachusetts |
| 83 | Richard Richards | 9 | Son | — | Massachusetts |
| 84 | John Richards | 7 | Son | — | Massachusetts |
| 85 | Mary Richards | 5 | Daughter | — | Massachusetts |
| 86 | Elizabeth Richards | 3 | Daughter | — | Massachusetts |
| 87 | Alice Richards | 43 | Daughter | — | Massachusetts |
| 88 | William Richards | 43 | Son | — | Massachusetts |
| 89 | James Richards | 43 | Son | — | Massachusetts |
| 90 | Robert Richards | 13 | Son | — | Massachusetts |
| 91 | Arthur Richards | 13 | Son | — | Massachusetts |
| 92 | Edward Richards | 13 | Son | — | Massachusetts |
| 93 | Richard Richards | 9 | Son | — | Massachusetts |
| 94 | John Richards | 7 | Son | — | Massachusetts |
| 95 | Mary Richards | 5 | Daughter | — | Massachusetts |
| 96 | Elizabeth Richards | 3 | Daughter | — | Massachusetts |
| 97 | Alice Richards | 1 | Daughter | — | Massachusetts |
| 98 | William Richards | 0 | Son | — | Massachusetts |
| 99 | Mary Martin | 21 | Maid | Maid | Massachusetts |
| 100 | Elizabeth Martin | 31 | Maid | Maid | Massachusetts |
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)