MD
Marion Davis — 1930 US Census Record
Model Tree available1930 United States Federal Census · Richmond, New York
Our Model Tree links this Marion Davis across the 1910, 1920 and 1930 US Censuses in Richmond, New York (XGBoost, ~Confirmed), with identified parents Benjamin & Mary — first a daughter (b.~1889), then head of a 4-person household.
Age 41
b. ~1889
Female
Daughter
Born: New York
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Richmond, New York |
| Surname | Davis |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | West New Brighton |
| Est. Birth Year | ~1889 |
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 Marion | Age | Birth yr |
|---|---|---|---|---|
| Marion Davis | Daughter | — | 41 | ~1889 |
| Edith Davis | Daughter | — | 46 | ~1884 |
| Mary Davis | Head | — | 74 | ~1856 |
| Mary Hensel | Other | — | 41 | ~1889 |
Census Appearances
1910
Richmond, New …
Daughter, age 22
Richmond, New York · implied b. ~1888 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | painter |
| Industry | shop |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Richmond, New …
Daughter, age 31
Richmond, New York · implied b. ~1889 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Davis |
| Given Name | Marion A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Bookkeeper |
| Industry | Hospital |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Richmond, New …
Daughter, age 41
Richmond, New York · implied b. ~1889 — 4 household members
| Surname | Davis |
| Given Name | Marion |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read/Write | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Richmond, New York, using XGBoost record linkage. Identified parents: father Benjamin Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence) and mother Mary Davis (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Benjamin Davis
b. ~1853
Source father
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1856
Source mother
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1856
Source mother
● Household
· direct · ~0.92
Mother
Mary Davis
b. ~1856
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marion Davis
Daughter · 1930 · age 41 · b. ~1889 · New York
★ You are viewing this record
Sibling
Edith Davis
Sibling · 1930 · age 46
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 — Richmond, New York
Open full size
1930 US Federal Census — Richmond, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1613:1057)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Conley | 19 | Son | Clerk | New York |
| 2 | Paul Schaefer | 59 | Head | Belt Maker | Germany |
| 3 | Anna Schaefer | 61 | Wife | — | Germany |
| 4 | Mary J. Davis | 74 | Head | — | New York |
| 5 | Edith M. Davis | 46 | Daughter | — | New York |
| 6 | Marion Davis THIS PERSON | 41 | Daughter | — | New York |
| 7 | Mary Hensel | 41 | Boarder | Saleslady | New York |
| 8 | Edward Muther | 42 | Head | Pipe Fitter | New York |
| 9 | Emma Muther | 44 | Wife | — | New York |
| 10 | Peter Muther | 24 | Son | Clerk | New York |
| 11 | Robert Muther | 21 | Son | Inspector | New York |
| 12 | Evelyn Muther | 17 | Daughter | Typist | New York |
| 13 | Anna Muther | 14 | Daughter | — | New York |
| 14 | Melida Gunderson | 28 | Head | — | New York |
| 15 | Robert Gunderson | 3 | Son | — | New York |
| 16 | Marjorie Gunderson | 2 | Daughter | — | New York |
| 17 | Paul Gunderson | 1 | Brother | — | New York |
| 18 | Martin Gunderson | 60 | Father | Carpenter | Norway |
| 19 | Gertrude Gunderson | 64 | Mother | — | Norway |
| 20 | Dagny Gunderson | 33 | Sister | Stenographer | New York |
| 21 | Anna Gunderson | 25 | Sister | Stenographer | New York |
| 22 | Nellie Gunderson | 22 | Sister | Stenographer | New York |
| 23 | Geo. Bernhard | 53 | Head | Handyman | Austria |
| 24 | Emma Bernhard | 39 | Wife | — | New Jersey |
| 25 | Ruth Bernhard | 9 | Daughter | — | New York |
| 26 | Anna Bernhard | 6 | Daughter | — | New Jersey |
| 27 | Richard Boggs | 59 | Boarder | Tinsmith | New York |
| 28 | Joseph Pheat | 40 | Head | City Worker | New York |
| 29 | Anna Pheat | 37 | Wife | — | Germany |
| 30 | Margaret Pheat | 12 | Daughter | — | New York |
| 31 | Robert Pheat | 7 | Son | — | New York |
| 32 | Richard Pheat | 5 | Son | — | New York |
| 33 | Kurt Peukert | 46 | Head | Telegrapher | Germany |
| 34 | Olive Peukert | 20 | Wife | — | Indiana |
| 35 | Connie Peukert | 0 | Daughter | — | New York |
| 36 | Louise Ritter | 55 | Head | — | New York |
| 37 | Wm. H. Mccarthy | 48 | Head | Policeman | New Jersey |
| 38 | Helen Mccarthy | 35 | Wife | — | New York |
| 39 | Robert Mccarthy | 15 | Son | — | New York |
| 40 | James Mccarthy | 9 | Son | — | New York |
| 41 | John Mccarthy | 5 | Son | — | New York |
| 42 | Thomas Mccarthy | 4 | Son | — | New York |
| 43 | Hans Hanson | 48 | Head | Sea Carpenter | Norway |
| 44 | Caroline Hanson | 78 | Mother | — | Norway |
| 45 | Harry Kruger | 55 | Head | Sea Captain | Germany |
| 46 | Mary Kruger | 45 | Wife | — | New York |
| 47 | Anna Matthews | 70 | Boarder | — | Pennsylvania |
| 48 | Helen Matthews | 35 | Daughter | Stenographer | New York |
| 49 | John Dolan | 24 | Head | Chauffeur | New York |
| 50 | Margaret Dolan | 24 | Wife | — | Scotland |
Related Census Records
Pedigree Summary
Marion + 1 sibling
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)