MS
Mary Stark — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Minnesota
Our Model Tree links this Mary Stark across the 1930 and 1940 US Censuses in St Louis, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 6
b. ~1924
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Minnesota |
| Surname | Stark |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Hibbing Village |
| Est. Birth Year | ~1924 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Stark | Head | — | 47 | ~1883 |
| Mary Stark | Daughter | — | 6 | ~1924 |
| William Stark | Son | — | 18 | ~1912 |
| Jeanette Stark | Spouse | — | 44 | ~1886 |
| Thomas Stark | Son | — | 4 | ~1926 |
| Robert Stark | Son | — | 12 | ~1918 |
| Jeanette Stark | Daughter | — | 16 | ~1914 |
| Richard Stark | Son | — | 10 | ~1920 |
| John Stark | Son | — | 8 | ~1922 |
| James Stark | Son | — | 14 | ~1916 |
Census Appearances
1930
St Louis, …
Daughter, age 6
St Louis, Minnesota · implied b. ~1924 — 10 household members
| Surname | Stark |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
St.-Louis-County, Minnesota
Daughter, age 17
St.-Louis-County, Minnesota · implied b. ~1923 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Stark |
| Given Name | Mamie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Duluth city |
| 1935 Residence (County) | St. Louis |
| Occupation | Maid |
| Industry | Off. Private Home |
| Class of Worker | PW |
| Hours Worked | 35 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Mary Stark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Stark
Daughter · 1930 · age 6 · b. ~1924 · Minnesota
★ You are viewing this record
Sibling
Jeanette Stark
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Stark
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Stark
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Stark
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Stark
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Stark
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Stark
Sibling · 1930 · age 4
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 — St Louis, Minnesota
Open full size
1930 US Federal Census — St Louis, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1128:0382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Victor S Lipponen | 28 | Lodger | Fireman | Finland |
| 2 | Victor M Lampo | 45 | Lodger | Laborer | Finland |
| 3 | John Oresson | 45 | Lodger | Laborer | Finland |
| 4 | Alexander Salo | 48 | Lodger | Laborer | Finland |
| 5 | John Hekkinen | 55 | Lodger | Laborer | Finland |
| 6 | Eli Niemi | 35 | Lodger | Carpenter | Finland |
| 7 | Charles Junper | 35 | Lodger | Laborer | Finland |
| 8 | Sophie Eavers | 42 | Servant | Laborer | Finland |
| 9 | John E Ranta | 47 | Lodger | Cook | Finland |
| 10 | John W Prosper | 41 | Head | — | Wisconsin |
| 11 | Mildred A Prosper | 32 | Wife | — | Minnesota |
| 12 | George R Edwards | 68 | Lodger | — | New York |
| 13 | Israel C Pollack | 55 | Head | — | Minnesota |
| 14 | Anna Pollack | 45 | Wife | — | Norway |
| 15 | Lucy M Blair | 56 | Head | — | Wisconsin |
| 16 | Charles C Meebling | 30 | Head | Salesman | Minnesota |
| 17 | Evelyn Meebling | 26 | Wife | — | Iowa |
| 18 | Charles C Jr Meebling | 3 | Son | — | Minnesota |
| 19 | James Meebling | 1 | Son | — | Minnesota |
| 20 | Robert Meebling | 0 | Son | — | Minnesota |
| 21 | William Stark | 47 | Head | — | Minnesota |
| 22 | Jeanette Stark | 44 | Wife | — | Minnesota |
| 23 | William Stark | 18 | Son | — | Minnesota |
| 24 | Jeanette Stark | 16 | Daughter | — | Minnesota |
| 25 | James Stark | 14 | Son | — | Minnesota |
| 26 | Robert Stark | 12 | Son | — | Minnesota |
| 27 | Richard Stark | 10 | Son | — | Minnesota |
| 28 | John Stark | 8 | Son | — | Minnesota |
| 29 | Mary Stark THIS PERSON | 6 | Daughter | — | Minnesota |
| 30 | Thomas Stark | 4 | Son | — | Minnesota |
| 31 | John Johnson | 53 | Head | — | Sweden |
| 32 | Elizabeth Johnson | 28 | Daughter | — | Minnesota |
| 33 | John Johnson | 27 | Son | — | Minnesota |
| 34 | James Johnson | 22 | Son | — | Minnesota |
| 35 | Mary Johnson | 17 | Daughter | — | Minnesota |
| 36 | William Johnson | 14 | Son | — | Minnesota |
| 37 | Martha Cook | 47 | Head | — | Finland |
| 38 | Martha Cook | 23 | Daughter | — | Minnesota |
| 39 | John Cook | 21 | Son | — | Minnesota |
| 40 | William Cook | 19 | Son | — | Minnesota |
| 41 | Elizabeth Cook | 17 | Daughter | — | Minnesota |
| 42 | Jeanette Cook | 15 | Daughter | — | Minnesota |
| 43 | William Cook | 12 | Son | — | Minnesota |
| 44 | Lillian Cook | 9 | Daughter | — | Minnesota |
| 45 | Walter Wilps | 44 | Head | — | Finland |
| 46 | Oscar B Carlson | 28 | Head | Watchmaker | Minnesota |
| 47 | Lucille B Carlson | 23 | Wife | Truck Driver | Minnesota |
| 48 | Bertha M Carlson | 4 | Daughter | — | Minnesota |
| 49 | Melvin O Olson | 37 | Head | Salesman | Minnesota |
| 50 | Margaret E Olson | 27 | Wife | Waitress | Minnesota |
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)