MD
Marion Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Merrimack, New Hampshire
Our Model Tree links this Marion Davis across the 1910, 1920 and 1930 US Censuses in Merrimack, New Hampshire (XGBoost, ~Confirmed), with identified parents Enoch & Julia — first a daughter (b.~1906), then head of a 5-person household.
Age 24
b. ~1906
Female
Daughter
Born: New Hampshire
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Merrimack, New Hampshire |
| Surname | Davis |
| Given Name | Marion S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Occupation | Teacher |
| Township / Ward | Warner Township |
| Est. Birth Year | ~1906 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Marion Davis | Daughter | — | 24 | ~1906 |
| Mildred Davis | Daughter | — | 34 | ~1896 |
| Douglas Davis | Head | — | 67 | ~1863 |
| Martha Haynes | Other | — | 60 | ~1870 |
| Fred Davis | Other | — | 71 | ~1859 |
Census Appearances
1910
Merrimack, New …
Daughter, age 5
Merrimack, New Hampshire · implied b. ~1905 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Vermont |
| Mother's Birthplace | New Hampshire |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Merrimack, New …
Daughter, age 15
Merrimack, New Hampshire · implied b. ~1905 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Marion |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | none |
| 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 24
Merrimack, New Hampshire · implied b. ~1906 — 5 household members
| Surname | Davis |
| Given Name | Marion S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | New Hampshire |
| Mother's Birthplace | New Hampshire |
| Occupation | Teacher |
| Industry | Public School |
| 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 Marion Davis across 3 US Census years (1910, 1920 and 1930) in Merrimack, New Hampshire, using XGBoost record linkage. Identified parents: father Enoch Davis (~0.84 confidence) and mother Julia Davis (~0.92 confidence) and father Douglas Davis (~0.92 confidence) and father Oscar Davis (~0.92 confidence) and mother Anna Davis (~0.92 confidence). The pedigree spans 2 generations with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.9
Father
Enoch Davis
b. ~1815
Source father>father
● Household
· direct · ~0.84
Mother
Julia Davis
b. ~1839
Source mother
● Household
· direct · ~0.92
Father
Douglas Davis
b. ~1863
Source father
● Household
· direct · ~0.92
Father
Oscar Davis
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Anna Davis
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marion Davis
Daughter · 1930 · age 24 · b. ~1906 · New Hampshire
★ You are viewing this record
Sibling
Mildred Davis
Sibling · 1930 · age 34
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
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:1930:15thcensus1305unit:0155)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George F. Place | 29 | Head | Laborer | New Hampshire |
| 2 | Margaret Place | 24 | Wife | — | New Hampshire |
| 3 | Rose M. Place | 5 | Daughter | — | New Hampshire |
| 4 | Georgine Place | 3 | Daughter | — | New Hampshire |
| 5 | George F. Jr. Place | 1 | Son | — | New Hampshire |
| 6 | Walter S. Currier | 71 | Head | Farmer | New Hampshire |
| 7 | Willard James Currier | 12 | Servant | Servant | New Hampshire |
| 8 | Robert E. Luckey | 35 | Head | Chauffeur | Massachusetts |
| 9 | Alice M. Luckey | 39 | Wife-H | — | New Hampshire |
| 10 | Florence Madsen | 11 | Niece | — | Massachusetts |
| 11 | Emma B. Brassan | 63 | H | — | New Hampshire |
| 12 | Harold F. Brassan | 31 | Son | — | New Hampshire |
| 13 | Earl E. Brassan | 43 | Step son | Laborer | Vermont |
| 14 | John Mahan | 58 | Lodger | Laborer | Massachusetts |
| 15 | Walter E. Frost | 77 | Lodger | — | Massachusetts |
| 16 | Joseph Auger | 69 | Lodger | — | Vermont |
| 17 | Roger E. Gage | 79 | Head | Postmaster | New Hampshire |
| 18 | Jennie A. Gage | 78 | Wife-H | — | New York |
| 19 | Horace Bradford | 89 | Head | — | Massachusetts |
| 20 | Carrie P. Bradford | 65 | Wife-H | — | Maine |
| 21 | Carl H. Nelson | 20 | Head | Carpenter | New Hampshire |
| 22 | Mabel M. Nelson | 25 | Wife-H | — | New Hampshire |
| 23 | Catherine E. Messer | 5 | Step daughter | — | Ohio |
| 24 | Richard S. Nelson | 0 | Son | — | New Hampshire |
| 25 | Douglas S. Davis | 67 | Head | Farmer | New Hampshire |
| 26 | Fred E. Davis | 71 | Brother | Farm Laborer | New Hampshire |
| 27 | Mildred Davis | 34 | Daughter | Teacher | New Hampshire |
| 28 | Marion S. Davis THIS PERSON | 24 | Daughter | Teacher | New Hampshire |
| 29 | Martha Haynes | 60 | Servant | Servant | New Hampshire |
| 30 | Charles H. Flanders | 70 | Head | Farmer | New Hampshire |
| 31 | Marie E. Jewell | 57 | H | Farmer | New Hampshire |
| 32 | Clara E. Bartlett | 75 | H | — | New Hampshire |
| 33 | Arthur E. Clark | 27 | Head | Farmer | New Hampshire |
| 34 | Hallie C. Clark | 72 | Aunt-H | — | New Hampshire |
| 35 | John F. Jewell | 84 | Head | — | New Hampshire |
| 36 | Arthur H. Tucker | 53 | Head | Farmer | New Hampshire |
| 37 | Annie B. Tucker | 58 | Wife-H | — | New Hampshire |
| 38 | Abbie F. Tucker | 29 | Daughter | — | New Hampshire |
| 39 | Nellie L. Eddy | 69 | Head-H | — | New Hampshire |
| 40 | Mary E. Sargent | 93 | Mother | — | New Hampshire |
| 41 | Willard P. Walter | 39 | Head | Farmer | New Hampshire |
| 42 | Minnie L. Walter | 33 | Wife-H | — | New Hampshire |
| 43 | Helen S. Walter | 11 | Daughter | — | New Hampshire |
| 44 | Milton C. Blaisdell | 21 | Head | Laborer | Massachusetts |
| 45 | George Watson | 28 | Lodger | Farm Laborer | Massachusetts |
| 46 | George Terry | 26 | Head | Farm Laborer | New Hampshire |
| 47 | Bernita Terry | 21 | Wife-H | — | Vermont |
| 48 | Edward C. Terry | 1 | Son | — | New Hampshire |
| 49 | Sidney H. Hamilton | 80 | Lodger | — | Vermont |
| 50 | Nelson Trafton | 66 | Head | Farmer | Massachusetts |
Related Census Records
Pedigree Summary
Marion + 1 sibling
Gen 1 · 4 parents
~0.92
Gen 2 · 1 grandparents
~0.84
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)