RM
Rosa Martin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · New York, New York
Our Model Tree links this Rosa Martin across the 1920, 1930 and 1940 US Censuses in New York, New York (XGBoost, ~Confirmed) — first a spouse (b.~1878), then head of a 7-person household.
Age 42
b. ~1878
Female
Spouse
Born: Hungary
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | New York, New York |
| Surname | Martin |
| Given Name | Rosa |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Hungary |
| Year of Immigration | 1890 |
| Naturalization Status | Alien |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Occupation | Housework |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Hungarian |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
| Occupation | Housework |
| Township / Ward | New York City |
| Est. Birth Year | ~1878 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Rosa | Age | Birth yr |
|---|---|---|---|---|
| Patrick Marinto | Other | — | 20 | ~1900 |
| Irene Martin | Daughter | — | 18 | ~1902 |
| Katherine Martin | Daughter | — | 8 | ~1912 |
| Rosa Martin | Spouse | — | 42 | ~1878 |
| Joseph Martin | Head | — | 44 | ~1876 |
| Mary Martin | Daughter | — | 16 | ~1904 |
| Elizabeth Martin | Daughter | — | 11 | ~1909 |
Census Appearances
1920
New York, …
Spouse, age 42
New York, New York · implied b. ~1878 — 7 household members
| Surname | Martin |
| Given Name | Rosa |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Hungary |
| Year of Immigration | 1890 |
| Naturalization Status | Alien |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Housework |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Hungarian |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1930
New York, …
Spouse, age 52
New York, New York · implied b. ~1878 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Rose |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Hungary |
| Naturalization Status | Naturalized |
| Year of Immigration | 1892 |
| Age at First Marriage | 21 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Veteran | No |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1940
New-York-County, New …
Other, age 61
New-York-County, New York · implied b. ~1879 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | MARTIN |
| Given Name | ROSE |
| Relationship to Head | MOTHER IN LAW |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Widowed |
| Birthplace | HUNGARY |
| 1935 Residence (City) | NEW YORK CITY |
| 1935 Residence (County) | NEW YORK |
| Naturalization Status | Alien |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
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 Rosa Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Rosa Martin
Spouse · 1920 · age 42 · b. ~1878 · New York
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — New York, New York
Open full size
1920 US Federal Census — New York, New York
Page Contents
47 people indexed on this census page (ia:1920:14thcensusofpopu1193unit:0109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 53 | James Phillips | 41 | Head | Fireman | New York |
| 54 | Lilly Phillips | 35 | Wife | Housework | New York |
| 55 | James Phillips | 11 | Son | School | New York |
| 56 | John Mckenzie | 44 | Roomer | Porter | New York |
| 58 | Edward Twomey | 51 | Head | Laborer | Ireland |
| 59 | Edward Jr Twomey | 19 | Son | Machinist | New York |
| 60 | John Twomey | 17 | Son | Clerk | New York |
| 61 | Mary Dilger | 24 | Head | Kitchen | Austria |
| 62 | George Dilger | 3 | Son | — | Austria |
| 63 | Jennie Dilger | 2 | Daughter | — | New York |
| 64 | William Dilger | 0 | Son | — | New York |
| 65 | Stanley Jordan | 37 | Boarder | Cabinet Maker | Austria |
| 66 | John Seraphime | 44 | Head | Kitchen | Turkey |
| 67 | Helen Seraphime | 31 | Wife | Housework | Turkey |
| 68 | Sophie Seraphime | 9 | Daughter | School | New York |
| 69 | Helen Seraphime | 3 | Daughter | — | New York |
| 70 | Nicolas Volonakis | 35 | Head | Machinist | Turkey |
| 71 | Helen Volonakis | 27 | Wife | Housework | Turkey |
| 72 | Olga Volonakis | 1 | Daughter | — | New York |
| 73 | Thomas Costello | 63 | Head | Housework | England |
| 74 | Conrad Cox | 59 | Brother | Clerk | England |
| 75 | Edward Crayton | 60 | Boarder | Laborer | Ireland |
| 76 | James Sommerville | 34 | Head | Housework | Scotland |
| 77 | Thomas Sommerville | 12 | Son | School | New York |
| 78 | Edith Mullen | 40 | Boarder | Examiner | New York |
| 79 | Joseph Toron | 33 | Head | Bartender | Italy |
| 80 | Eva Toron | 22 | Wife | Housework | Italy |
| 81 | Joseph Martin | 44 | Head | Laborer | Hungary |
| 82 | Rosa Martin THIS PERSON | 42 | Wife | Housework | Hungary |
| 83 | Irene Martin | 18 | Daughter | Laborer | New York |
| 84 | Mary Martin | 16 | Daughter | Packer | New York |
| 85 | Elizabeth Martin | 11 | Daughter | School | New York |
| 86 | Katherine Martin | 8 | Daughter | School | New York |
| 87 | Patrick Marinto | 20 | Boarder | Laborer | Italy |
| 88 | Mary Quatz | 57 | Head | Housework | Ireland |
| 89 | John Quatz | 32 | Son | Electrician | New York |
| 90 | Ernest Vachofski | 50 | Head | Waiter | Turkey |
| 91 | Emmanuel Vachofski | 54 | Brother | Waiter | Turkey |
| 92 | Antone Arguston | 35 | Head | Dishwasher | Turkey |
| 93 | Mary Arguston | 26 | Wife | Housework | Turkey |
| 94 | Nick Conduragis | 30 | Head | Packer | Turkey |
| 95 | Sophie Conduragis | 27 | Wife | Housework | Turkey |
| 96 | John Shea | 31 | Head | Polisher | Ireland |
| 97 | Mary Shea | 31 | Wife | Housework | New York |
| 98 | Kate Shea | 11 | Daughter | School | New York |
| 99 | Irene Shea | 8 | Daughter | School | New York |
| 100 | Robert Shea | 4 | Son | — | New York |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)