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Mary Bailey — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Grafton, New Hampshire
Our Model Tree links this Mary Bailey across the 1900, 1910, 1920 and 1930 US Censuses in Grafton, New Hampshire (XGBoost, ~Confirmed) — first a spouse (b.~1864), then head of a 4-person household.
Age 66
b. ~1864
Female
Spouse
Born: New Hampshire
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Grafton, New Hampshire |
| Surname | Bailey |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 20 |
| 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 | Warren Town |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Russell Bailey | Head | — | 71 | ~1859 |
| Harold Bailey | Son | — | 47 | ~1883 |
| Haskel Bailey | Son | — | 46 | ~1884 |
| Mary Bailey | Spouse | — | 66 | ~1864 |
Census Appearances
1900
Grafton, New …
Spouse, age 40
Grafton, New Hampshire · implied b. ~1860 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary V. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Birth Month | Aug |
| Birth Year | 1860 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Grafton, New …
Spouse, age 48
Grafton, New Hampshire · implied b. ~1862 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Years Married | 28 |
| Children Born | 7 |
| Children Living | 3 |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Grafton, New …
Spouse, age 56
Grafton, New Hampshire · implied b. ~1864 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bailey |
| Given Name | Mary B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1930
Grafton, New …
Spouse, age 66
Grafton, New Hampshire · implied b. ~1864 — 4 household members
| Surname | Bailey |
| Given Name | Mary B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | New Hampshire |
| Age at First Marriage | 20 |
| 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 Bailey across 4 US Census years (1900, 1910, 1920 and 1930) in Grafton, New Hampshire, using XGBoost record linkage.
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This person
Anchor record
Mary Bailey
Spouse · 1930 · age 66 · 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
1930 US Federal Census — Grafton, New Hampshire
Open full size
1930 US Federal Census — Grafton, New Hampshire
Page Contents
19 people indexed on this census page (ia:1930:15thcensus1301unit:0245)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Russell W. Bailey | 71 | Head | Laborer | New Hampshire |
| 2 | Mary B. Bailey THIS PERSON | 66 | Wife | — | New Hampshire |
| 3 | Harold W. Bailey | 47 | Son | — | New Hampshire |
| 4 | Haskel E. Bailey | 46 | Son | Woodsman | New Hampshire |
| 5 | Leland B. Merrill | 52 | Head | Laborer | New Hampshire |
| 6 | Fairfax Hatch | 40 | Head | Retail Salesman | Massachusetts |
| 7 | Claribel C. Hatch | 44 | Wife | Farmer | New Hampshire |
| 8 | Fairfax Jr. Hatch | 16 | Son | — | New Hampshire |
| 9 | Geraldine Hatch | 14 | Daughter | — | New Hampshire |
| 10 | Barbara Hatch | 11 | Daughter | — | New Hampshire |
| 11 | Manson B. Hatch | 9 | Son | — | New Hampshire |
| 12 | Winston F. Hatch | 2 | Son | — | New Hampshire |
| 13 | Harold F. Clodge | 20 | Servant | Laborer | Vermont |
| 14 | Lothar A. Pikkel | 43 | Head | Farmer | Massachusetts |
| 15 | Ina A. Pikkel | 40 | Wife | — | New Hampshire |
| 16 | Fred C. Gleason | 63 | Head | Salesman | New Hampshire |
| 17 | Etta P. Gleason | 63 | Wife | — | New Hampshire |
| 18 | Fayne Anderson | 25 | Son-in-law | Laborer | Maine |
| 19 | Nettie Smith | 25 | Boarder | Teacher | New Hampshire |
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)