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Juan Martinez — 1920 US Census Record
Linked across censuses1920 United States Federal Census · None, New York
Our Model Tree links this Juan Martinez across the 1910, 1920 and 1930 US Censuses in New York (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 8-person household.
Age 35
b. ~1885
Male
Head
Born: Porto Rico
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | None, New York |
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Porto Rico |
| Father's Birthplace | Porto Rico |
| Mother's Birthplace | Porto Rico |
| Additional Details | |
| Occupation | Barber |
| Industry | Shop |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Spanish |
| Home Owned/Rented | R |
| Birthplace (normalized) | porto rico |
| Occupation | Barber |
| Township / Ward | New York City |
| Est. Birth Year | ~1885 |
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.
8 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Juan | Age | Birth yr |
|---|---|---|---|---|
| Joseph Pina | Other | — | 22 | ~1898 |
| Juan Martinez | Head | — | 35 | ~1885 |
| Julio Martinez | Son | — | 6 | ~1914 |
| William Martinez | Son | — | 9 | ~1911 |
| Oscar Uthes | Other | — | 21 | ~1899 |
| Richard Haya | Other | — | 42 | ~1878 |
| Henry Martinez | Son | — | 7 | ~1913 |
| Lulu Martinez | Spouse | — | 28 | ~1892 |
Census Appearances
1910
Kauai, Hawaii
Other, age 25
Kauai, Hawaii · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Juan |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Porto Rico |
| Children Living | 1901 |
| Father's Birthplace | Porto Rico |
| Mother's Birthplace | Porto Rico |
| Occupation | Carpenter |
| Industry | Sugar Plantation |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Spanish |
| Birthplace (normalized) | porto rico |
1920
None, New …
Head, age 35
None, New York · implied b. ~1885 — 8 household members
| Surname | Martinez |
| Given Name | Juan |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Porto Rico |
| Father's Birthplace | Porto Rico |
| Mother's Birthplace | Porto Rico |
| Occupation | Barber |
| Industry | Shop |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Mother Tongue | Spanish |
| Home Owned/Rented | R |
| Birthplace (normalized) | porto rico |
1930
New York, …
Head, age 45
New York, New York · implied b. ~1885 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martinez |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Porto Rico |
| Naturalization Status | Alien |
| Year of Immigration | 1924 |
| Age at First Marriage | 24 |
| Father's Birthplace | Porto Rico |
| Mother's Birthplace | Porto Rico |
| Occupation | Barber |
| Industry | Own Shop |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | Spanish |
| Home Owned/Rented | R |
| Home Value / Rent | 45 |
| Veteran | No |
| Birthplace (normalized) | porto rico |
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 Juan Martinez across 3 US Census years (1910, 1920 and 1930) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Juan Martinez
Head · 1920 · age 35 · b. ~1885 · 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 — None, New York
Open full size
1920 US Federal Census — None, New York
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1221unit:0643)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Geneva Morton | 28 | Lodger | None | Iowa |
| 52 | Lloyd Morton | 30 | Lodger | Porter | Iowa |
| 53 | Collier Jackson | 51 | Lodger | Laborer | Va. |
| 54 | Robert Gibbs | 30 | Head | Porter | Ken. |
| 55 | Hattie Gibbs | 26 | Wife | None | Va. |
| 56 | Lillian Long | 24 | Lodger | Laundress | N.Y. |
| 57 | James Smith | 27 | Lodger | Clerk | Florida |
| 58 | Robert Roger | 31 | Head | Porter | Va. |
| 59 | Pearl Roger | 24 | Wife | None | N.Y. |
| 60 | Elizabeth Bunn | 21 | Sister | None | N.Y. |
| 61 | Irma Bunn | 16 | Sister | Helper | N.Y. |
| 62 | Gertrude Bunn | 18 | Sister | Helper | N.Y. |
| 63 | Jay White | 26 | Brother | Chauffeur | N.Y. |
| 64 | Washington Taylor | 34 | Head | Helper | Va. |
| 65 | Mollie Taylor | 31 | Wife | None | Va. |
| 66 | Fleming Taylor | 1 | Son | Porter | Va. |
| 67 | Charles Taylor | 14 | Son | None | Va. |
| 68 | Sarah Robinson | 50 | Sister | None | Va. |
| 69 | Reda Hunn | 3 | Lodger | None | N.Y. |
| 70 | Leonardo Barrios | 32 | Head | Cigarmaker | Cuba |
| 71 | Flora Barrios | 26 | Wife | Dressmaker | Cuba |
| 72 | Manuel Gonzales | 31 | Lodger | Cigarmaker | Cuba |
| 73 | Alberto Castell | 34 | Lodger | Cigarmaker | Porto Rico |
| 74 | Harry Mccray | 38 | Head | Laborer | S.C. |
| 75 | Tryphenia Mccray | 35 | Wife | None | Wash. D.C. |
| 76 | Martha Crutchfield | 79 | Mother | None | Wash. D.C. |
| 77 | Ben Mccray | 32 | Brother | Laborer | S.C. |
| 78 | Juan Sanabria | 23 | Head | Barber | Porto Rico |
| 79 | Rafaela Sanabria | 24 | Wife | None | Porto Rico |
| 80 | Ida Sanabria | 1 | Daughter | None | N.Y. |
| 81 | Cruz Ortiz | 25 | Lodger | Finisher | Porto Rico |
| 82 | Santiago Medina | 26 | Lodger | Barber | Porto Rico |
| 83 | Luis Bolow | 21 | Lodger | Helper | Porto Rico |
| 84 | Carlos Cuevas | 26 | Head | Laborer | Porto Rico |
| 85 | Carmen Cuevas | 27 | Wife | Maid | Porto Rico |
| 86 | Carmen Cuevas | 16 | Sister | Maid | Porto Rico |
| 87 | Pedro Moreno | 30 | Lodger | Cigarmaker | Porto Rico |
| 88 | Juan Martinez THIS PERSON | 35 | Head | Barber | Porto Rico |
| 89 | Lulu Martinez | 28 | Wife | None | Porto Rico |
| 90 | William Martinez | 9 | Son | None | Porto Rico |
| 91 | Henry Martinez | 7 | Son | None | Porto Rico |
| 92 | Julio Martinez | 6 | Son | None | Porto Rico |
| 93 | Richard Haya | 42 | Lodger | Teacher | Porto Rico |
| 94 | Oscar Uthes | 21 | Lodger | Carpenter | Porto Rico |
| 95 | Joseph Pina | 22 | Lodger | Barber | Porto Rico |
| 96 | Anderson Black | 22 | Head | Cook | S.C. |
| 97 | Thomas Black | 19 | Wife | None | S.C. |
| 98 | Precilla Mccully | 27 | Lodger | None | N.C. |
| 99 | George Steven | 31 | Lodger | Porter | N.C. |
| 100 | Clara Gibbs | 38 | Lodger | Day Worker | S.C. |
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)