MG
Martha Green — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Salt Lake, Utah
Our Model Tree links this Martha Green across the 1930 and 1940 US Censuses in Salt Lake, Utah (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 8-person household.
Age 37
b. ~1893
Female
Spouse
Born: Switzerland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Salt Lake, Utah |
| Surname | Green |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Age at First Marriage | 17 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
| Township / Ward | Salt Lake City |
| Est. Birth Year | ~1893 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Ralph Green | Son | — | 4 | ~1926 |
| Ester Green | Daughter | — | 13 | ~1917 |
| Lillie Green | Daughter | — | 14 | ~1916 |
| Martha Green | Spouse | — | 37 | ~1893 |
| John Green | Head | — | 46 | ~1884 |
| Fred Green | Son | — | 17 | ~1913 |
| William Green | Son | — | 9 | ~1921 |
| Pearl Green | Daughter | — | 16 | ~1914 |
Census Appearances
1930
Salt Lake, …
Spouse, age 37
Salt Lake, Utah · implied b. ~1893 — 8 household members
| Surname | Green |
| Given Name | Martha |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Switzerland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Age at First Marriage | 17 |
| Father's Birthplace | Switzerland |
| Mother's Birthplace | Switzerland |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
1940
Salt-Lake-County, Utah
Spouse, age 48
Salt-Lake-County, Utah · implied b. ~1892 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Marcella |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Switzerland |
| 1935 Residence (City) | Salt Lake City |
| 1935 Residence (County) | Salt Lake |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Switzerland |
| Birthplace (normalized) | switzerland |
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 Martha Green across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Green
Spouse · 1930 · age 37 · b. ~1893 · Utah
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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 — Salt Lake, Utah
Open full size
1930 US Federal Census — Salt Lake, Utah
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2418unit:0313)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Wilbur Kirby | 7 | Son | — | Utah |
| 52 | Amanda Kirby | 58 | Head-HD | None | Sweden |
| 53 | Arthur Kirby | 19 | Son | None | Sweden |
| 54 | Charles J Parsons | 27 | Head | Salesman | Colorado |
| 55 | Beatrice Parsons | 25 | Wife | None | Utah |
| 56 | John T Richard | 33 | Head | Husker | Montana |
| 57 | Myra Richard | 32 | Wife | None | Utah |
| 58 | Jack O Richard | 12 | Son | None | Utah |
| 59 | Louis G Richard | 10 | Son | None | Utah |
| 60 | Ruth Richard | 7 | Daughter | None | Utah |
| 61 | Paul H Holley | 33 | Head | Proprietor | Utah |
| 62 | Florence Holley | 36 | Wife | None | Utah |
| 63 | Welma Holley | 12 | Daughter | None | Utah |
| 64 | Ned S Holley | 10 | Son | None | Utah |
| 65 | Maxine Holley | 8 | Daughter | None | Utah |
| 66 | Louise Holley | 6 | Daughter | None | Utah |
| 67 | Pauline Holley | 2 | Daughter | None | Utah |
| 68 | Earnest G Carr | 49 | Head | Messenger | Utah |
| 69 | Emely Carr | 56 | Wife | None | Utah |
| 70 | Frances J Carr | 22 | Daughter | None | Utah |
| 71 | Adolph Mery | 60 | Head | Recorder | Switzerland |
| 72 | Ida Mery | 64 | Wife | None | Switzerland |
| 73 | Clinton Mcghee | 36 | Head | Auditor | Utah |
| 74 | Ester G Mcghee | 35 | Wife | None | Utah |
| 75 | Afton Mcghee | 13 | Daughter | None | Utah |
| 76 | Keith Mcghee | 9 | Son | None | Utah |
| 77 | Glen Mcghee | 7 | Son | None | Utah |
| 78 | Russell L Parr | 30 | Head | Postman | Indiana |
| 79 | Ruth Parr | 29 | Wife | None | Kansas |
| 80 | Thelma Parr | 12 | Daughter | None | Utah |
| 81 | Joene Parr | 4 | Daughter | None | Utah |
| 82 | Maxine Parr | 2 | Daughter | None | Utah |
| 83 | John Green | 46 | Head | Repairman | England |
| 84 | Martha Green THIS PERSON | 37 | Wife | None | Switzerland |
| 85 | Fred O Green | 17 | Son | None | Utah |
| 86 | Pearl M Green | 16 | Daughter | None | Utah |
| 87 | Lillie M Green | 14 | Daughter | None | Utah |
| 88 | Ester E Green | 13 | Daughter | None | Utah |
| 89 | William E Green | 9 | Son | None | Utah |
| 90 | Ralph A Green | 4 | Son | None | Utah |
| 91 | Rudolph Hancock | 33 | Head | Boiler Inspector | Utah |
| 92 | Margaret Hancock | 31 | Wife | None | Utah |
| 93 | Eva Hancock | 13 | Daughter | None | Utah |
| 94 | Junior Hancock | 11 | Son | None | Utah |
| 95 | Hector Barigalupo | 34 | Head | Fruit & Vegetable | Colorado |
| 96 | Mary A Barigalupo | 34 | Wife | None | Utah |
| 97 | Hector L Jr Barigalupo | 9 | Son | None | Utah |
| 98 | Donald V Barigalupo | 7 | Son | None | Utah |
| 99 | L Warren Barigalupo | 3 | Son | None | Utah |
| 100 | Charles Winton | 50 | Head | Taylor | Scotland |
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)