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Helen Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this Helen Martin across the 1920, 1930 and 1940 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed), with identified parents George & Morris — first a daughter (b.~1916), then head of a 7-person household.
Age 14
b. ~1916
Female
Daughter
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1916 |
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 1930 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Helen Martin | Daughter | — | 14 | ~1916 |
| Lucille Martin | Daughter | — | 22 | ~1908 |
| Mary Martin | Daughter | — | 11 | ~1919 |
| Virginia Martin | Daughter | — | 20 | ~1910 |
| George Martin | Head | — | 50 | ~1880 |
| George Martin | Son | — | 8 | ~1922 |
| Elizabeth Martin | Spouse | — | 45 | ~1885 |
Census Appearances
1920
Jefferson, Kentucky
Daughter, age 4
Jefferson, Kentucky · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Helen K |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Jefferson, Kentucky
Daughter, age 14
Jefferson, Kentucky · implied b. ~1916 — 7 household members
| Surname | Martin |
| Given Name | Helen |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Other, age 25
Jefferson-County, Kentucky · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Henrietta |
| Relationship to Head | Daughter-in-law |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Helen Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Martin (~0.92 confidence) and father Morris Martin (~0.92 confidence) and mother Elizabeth Martin (~0.92 confidence) and mother Mary Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Martin
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Morris Martin
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Martin
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Mary Martin
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Helen Martin
Daughter · 1930 · age 14 · b. ~1916 · Kentucky
★ You are viewing this record
Sibling
Lucille Martin
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Virginia Martin
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Martin
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Martin
Sibling · 1930 · age 11
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 — Jefferson, Kentucky
Open full size
1930 US Federal Census — Jefferson, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel759:0055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Mary W Shirley | 57 | Head | Boarder House | Kentucky |
| 52 | Ida Randolph | 46 | Daughter | Cook | Kentucky |
| 53 | Daughter Randolph | 20 | Daughter | Maid | Kentucky |
| 54 | William Randolph | 15 | Son | Paper Boy | Indiana |
| 55 | Martin Ohman | 55 | Boarder | Inspector | Ohio |
| 56 | Alex Beattie | 22 | Boarder | Clerk | Pennsylvania |
| 57 | Arnold C Jenkins | 25 | Boarder | Clerk | Ohio |
| 58 | Nicholas Valente | 50 | Boarder | Carpenter | Italy |
| 59 | Ross Grafano | 25 | Boarder | Carpenter | Italy |
| 60 | John W Watenburg | 25 | Head | Machinist | Indiana |
| 61 | Gertrude Watenburg | 22 | Wife | — | Wisconsin |
| 62 | William Watenburg | 2 | Son | — | Kentucky |
| 63 | Anna Williams | 55 | Head | — | England |
| 64 | Joseph Weber | 58 | Baking Co | Baker | Kentucky |
| 65 | Alice C Weber | 70 | Wife | — | Kentucky |
| 66 | William C Kelley | 58 | Head | Cashier | Kentucky |
| 67 | Albert Kelley | 53 | Brother | Salesman | Kentucky |
| 68 | Frederick Kelley | 50 | Brother | Mail Clerk | Kentucky |
| 69 | Catherine Kelley | 48 | Sister | — | Kentucky |
| 70 | William T Pogue | 58 | Head | Carpenter | Kentucky |
| 71 | Mina Pogue | 41 | Wife | — | Kentucky |
| 72 | Thomas Davis | 71 | Father | — | Kentucky |
| 73 | Casper Sears | 34 | Head | Drug Clerk | Kentucky |
| 74 | Hazel Sears | 27 | Wife | — | Kentucky |
| 75 | W. P. Kammerer | 59 | Head | Cook | Kentucky |
| 76 | Linnie Kammerer | 50 | Hardware Co | Metal Worker | Kentucky |
| 77 | Linnie Kammerer | 19 | Daughter | — | Kentucky |
| 78 | Clifton Knight | 24 | Son | Metal Worker | Kentucky |
| 79 | George Martin | 50 | Head | Foreman | Kentucky |
| 80 | Elizabeth Martin | 45 | Wife | — | Indiana |
| 81 | Lucille Martin | 22 | Daughter | Bookkeeper | Kentucky |
| 82 | Virginia Martin | 20 | Daughter | Stenographer | Kentucky |
| 83 | Helen Martin THIS PERSON | 14 | Daughter | — | Kentucky |
| 84 | Mary E Martin | 11 | Daughter | — | Kentucky |
| 85 | George Martin | 8 | Son | — | Kentucky |
| 86 | Otis Brown | 29 | Head | Clerk | Kentucky |
| 87 | Lilly Brown | 62 | Mother | — | Kentucky |
| 88 | Gottlieb Delime | 57 | Head | Fireman | Kentucky |
| 89 | Margaret Delime | 50 | Wife | Seamstress | Kentucky |
| 90 | P. S. Bayfill | 60 | Head | Barber | Georgia |
| 91 | Frank Olden | 35 | Head | Clerk | Kentucky |
| 92 | Ellen Olden | 35 | Wife | — | Texas |
| 93 | Joseph Harp | 49 | Head | Laborer | Kentucky |
| 94 | Minnie Harp | 45 | Wife | Saleslady | Kentucky |
| 95 | Melvin Harp | 21 | Son | — | Kentucky |
| 96 | Hilda Harp | 18 | Daughter | — | Kentucky |
| 97 | Louis Harp | 11 | Son | — | Kentucky |
| 98 | James W Harper | 43 | Head | Fireman | Kentucky |
| 99 | Mary Harper | 39 | Wife | — | Tennessee |
| 100 | Lucille Harper | 9 | Daughter | — | Alabama |
Related Census Records
Pedigree Summary
Helen + 4 siblings
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)