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Julia Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Northampton, North Carolina
Our Model Tree links this Julia Martin across the 1930 and 1940 US Censuses in Northampton, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 8-person household.
Age 10
b. ~1920
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Northampton, North Carolina |
| Surname | Martin |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Milwaukee Town |
| Est. Birth Year | ~1920 |
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 1930 census.
| Name | Relation to head | Relative to Julia | Age | Birth yr |
|---|---|---|---|---|
| Hattie Martin | Spouse | — | 33 | ~1897 |
| Margaret Martin | Daughter | — | 1 | ~1929 |
| Julia Martin | Daughter | — | 10 | ~1920 |
| Janice Martin | Daughter | — | 12 | ~1918 |
| Jasper Martin | Son | — | 18 | ~1912 |
| Ira Martin | Head | — | 44 | ~1886 |
| Marion Martin | Daughter | — | 2 | ~1928 |
| Fannie Martin | Daughter | — | 3 | ~1927 |
Census Appearances
1930
Northampton, North …
Daughter, age 10
Northampton, North Carolina · implied b. ~1920 — 8 household members
| Surname | Martin |
| Given Name | Julia |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Northampton-County, North …
Spouse, age 20
Northampton-County, North Carolina · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Josie B. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | North Carolina |
| 1935 Residence (City) | Woodland Town |
| 1935 Residence (County) | Northampton |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Julia Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Julia Martin
Daughter · 1930 · age 10 · b. ~1920 · North Carolina
★ You are viewing this record
Sibling
Marion Martin
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Janice Martin
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Martin
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jasper Martin
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fannie Martin
Sibling · 1930 · age 3
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 — Northampton, North Carolina
Open full size
1930 US Federal Census — Northampton, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1710unit:0824)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Johnson | 14 | — | — | North Carolina |
| 52 | Johnson | 15 | — | Laborer | North Carolina |
| 53 | Johnson | 54 | — | — | North Carolina |
| 54 | Johnson | 21 | — | — | North Carolina |
| 55 | Johnson | 15 | — | — | North Carolina |
| 56 | Millard Johnson | 31 | Head | Farmer | North Carolina |
| 57 | Edna Johnson | 30 | Wife | — | North Carolina |
| 58 | Gertrude Johnson | 11 | Daughter | — | North Carolina |
| 59 | Frank Johnson | 5 | Son | — | North Carolina |
| 60 | Robert L Johnson | 2 | Son | — | North Carolina |
| 61 | Ira Martin | 44 | Head | Farmer | North Carolina |
| 62 | Hattie Mae Martin | 33 | Wife | — | North Carolina |
| 63 | Jasper Martin | 18 | Son | — | North Carolina |
| 64 | Janice Martin | 12 | Daughter | — | North Carolina |
| 65 | Julia Martin THIS PERSON | 10 | Daughter | — | North Carolina |
| 66 | Fannie Mae Martin | 3 | Daughter | — | North Carolina |
| 67 | Marion Gray Martin | 2 | Daughter | — | North Carolina |
| 68 | Margaret B Martin | 1 | Daughter | — | North Carolina |
| 69 | William Wilson | 54 | Head | Farmer | North Carolina |
| 70 | Annie Wilson | 55 | Wife | — | North Carolina |
| 71 | James Askew | 44 | Head | Farmer | North Carolina |
| 72 | Annie Askew | 42 | Wife | — | North Carolina |
| 73 | Magnolia Askew | 70 | Mother | — | North Carolina |
| 74 | William J Barrett | 36 | Head | Farmer | North Carolina |
| 75 | Quilla Barrett | 30 | Wife | — | North Carolina |
| 76 | James Gillian | 64 | Head | — | North Carolina |
| 77 | Samuel Gillian | 32 | Son | Farmer | North Carolina |
| 78 | Sarah Gillian | 23 | Daughter-in-law | — | North Carolina |
| 79 | Mary Gillian | 27 | Daughter | — | North Carolina |
| 80 | Barbara Gillian | 2 | Daughter | — | North Carolina |
| 81 | Linwood Gillian | 27 | Head | Farmer | North Carolina |
| 82 | Lizzie Gillian | 33 | Wife | — | North Carolina |
| 83 | Clara Gillian | 11 | Daughter | — | North Carolina |
| 84 | John Gillian | 11 | Son | — | North Carolina |
| 85 | Junie Martin | 69 | Head | — | North Carolina |
| 86 | Lucy Martin | 59 | Wife | — | North Carolina |
| 87 | Eunice Pland | 44 | Daughter | — | North Carolina |
| 88 | Doris Pland | 19 | Granddaughter | Teacher | North Carolina |
| 89 | Edith Pland | 17 | Granddaughter | — | North Carolina |
| 90 | Joseph Pland | 13 | Grandson | — | North Carolina |
| 91 | Elizabeth Pland | 8 | Granddaughter | — | North Carolina |
| 92 | James E Smith | 50 | Head | Farmer | North Carolina |
| 93 | Mary J Smith | 47 | Wife | — | North Carolina |
| 94 | Mildred Smith | 21 | Daughter | — | North Carolina |
| 95 | Russell M Smith | 17 | Son | Farm Work | North Carolina |
| 96 | James D Smith | 10 | Son | — | North Carolina |
| 97 | Albert S Smith | 8 | Son | — | North Carolina |
| 98 | Lee Scott | 25 | Head | Farmer | North Carolina |
| 99 | Mary Scott | 24 | Wife | Farm Work | North Carolina |
| 100 | Rufus Martin | 35 | Head | Farmer | North Carolina |
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)