FD
Frank Day — 1930 US Census Record
Linked across censuses1930 United States Federal Census · New York, New York
Our Model Tree links this Frank Day across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 3-person household.
Age 49
b. ~1881
Male
Head
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New York, New York |
| Surname | Day |
| Given Name | Frank B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 36 |
| Father's Birthplace | England |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Salesman |
| Industry | Jewelry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 41.00 |
| Radio Set | No |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Salesman |
| Township / Ward | New York |
| Est. Birth Year | ~1881 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Eva Day | Spouse | — | 49 | ~1881 |
| Frank Day | Head | — | 49 | ~1881 |
| Maude Day | Daughter | — | 31 | ~1899 |
Census Appearances
1920
New York, …
Other, age 37
New York, New York · implied b. ~1883 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Frank R. |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | New York |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | New York |
| Occupation | Salesman |
| Industry | Motion Picture B. |
| 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
New York, …
Head, age 49
New York, New York · implied b. ~1881 — 3 household members
| Surname | Day |
| Given Name | Frank B. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 36 |
| Father's Birthplace | England |
| Mother's Birthplace | New York |
| Occupation | Salesman |
| Industry | Jewelry |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 41.00 |
| Radio Set | No |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Bronx-County, New …
Other, age 64
Bronx-County, New York · implied b. ~1876 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Frank |
| Relationship to Head | Patient |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Schenectady |
| 1935 Residence (County) | Schenectady |
| Occupation | Guard |
| Industry | Electric Plant |
| Class of Worker | PW |
| Hours Worked | 450 |
| Highest Grade | Hs 4 |
| 1935 Residence | New York |
| 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 Frank Day across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Frank Day
Head · 1930 · age 49 · b. ~1881 · New York
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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 — New York, New York
Open full size
1930 US Federal Census — New York, New York
Page Contents
50 people indexed on this census page (ia:1930:newyorkcensus00reel1550:0673)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mario Mora | 31 | Boarder | Cook | Italy |
| 52 | Emilio Mora | 39 | Head | Cook | Italy |
| 53 | Rosa Grassio | 58 | Aunt | — | Italy |
| 54 | Paul Ganis | 38 | Head | Baker | Italy |
| 55 | Felice Ganis | 36 | Brother | Cook | Italy |
| 56 | Otto Ganis | 26 | Brother | Baker | Italy |
| 57 | Joseph Wiedemann | 21 | Head | Toolmaker | Germany |
| 58 | Michael Wiedemann | 19 | Brother | Tinsmith | Germany |
| 59 | Henry Foster | 21 | Roomer | Tile Setter | Germany |
| 60 | Matthew Rozzetta | 37 | Head | Ironworker | Jugoslavia |
| 61 | Joseph Wenicki | 52 | Roomer | Clerk | Austria |
| 62 | Dominick Suficic | 34 | Roomer | Baker | Austria |
| 63 | Albina Lounetta | 30 | Boarder | Salesman | Poland |
| 64 | Giacomo Belluardo | 47 | Head | Waitress | Italy |
| 65 | Domenica Belluardo | 34 | Wife | Waiter | Italy |
| 66 | Lawrence Belluardo | 5 | Son | — | New York |
| 67 | Elio Belluardo | 1 | Son | — | New York |
| 68 | Katherine Belluardo | 42 | Sister | — | Italy |
| 69 | Alfredo Goglio | 31 | Head | Pantry Girl | Italy |
| 70 | Guglielmina Goglio | 28 | Sister | Chauffeur | Italy |
| 71 | Jenny Bozzone | 43 | Head | Dressmaker | Italy |
| 72 | Edith Bozzone | 19 | Daughter | Dressmaker | Italy |
| 73 | Charles Bozzone | 17 | Son | Saleslady | New York |
| 74 | Charles Cernag | 40 | Head | Apprentice | Austria |
| 75 | Amelia Cernag | 36 | Wife | Cook | Italy |
| 76 | Carlo Cernag | 8 | Son | Housewife | New York |
| 77 | Amelia Cernag | 7 | Daughter | — | New York |
| 78 | Charles Nitodmann | 43 | Head | — | Italy |
| 79 | Josephine Nitodmann | 36 | Wife | Tinsmith | Italy |
| 80 | Aida Nitodmann | 18 | Daughter | Housewife | Italy |
| 81 | Ester Nitodmann | 16 | Daughter | — | Italy |
| 82 | Helen Flynn | 67 | Head | — | Wash. D.C. |
| 83 | Mary Eastree | 76 | Sister | Housekeeper | New York |
| 84 | Elizabeth Day | 45 | Mother | Housekeeper | North Ireland |
| 85 | Mary Custon | 7 | Daughter | — | New York |
| 86 | Geo. E. Clancy | 22 | Roomer | — | Miss. |
| 87 | Mrs. Anna L. Ford | 52 | Head | Launderer | California |
| 88 | George Dunn | 45 | Head | Stenographer | Italy |
| 89 | Frank B. Day THIS PERSON | 49 | Head | Salesman | New York |
| 90 | Eva A. Day | 49 | Wife | Foreman | New York |
| 91 | Maude E. Day | 31 | Daughter | Housewife | New York |
| 92 | James J. Clancy | 51 | Head | (700) Invalid | New York |
| 93 | Anna G. Clancy | 53 | Sister | Clerk | New York |
| 94 | Margaret J. Clancy | 21 | Sister | Housekeeper | New York |
| 95 | Fred M. Rayford | 54 | Head | Handyman | Germany |
| 96 | Beatrice M. Rayford | 45 | Wife | Superintendent | New York |
| 97 | Edward W. Rayford | 10 | Son | Housewife | New York |
| 98 | Thomas M. Nelson | 51 | Head | — | Virginia |
| 99 | William J. Nelson | 15 | Son | Actress | New York |
| 100 | Fred D. Nelson | 12 | Son | — | New York |
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)