MV
Mary Valentine — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Adams, Nebraska
Our Model Tree links this Mary Valentine across the 1930 and 1940 US Censuses in Adams, Nebraska (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 10-person household.
Age 54
b. ~1876
Female
Spouse
Born: Nebraska
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Adams, Nebraska |
| Surname | Valentine |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Age at First Marriage | 20 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Blaine Township |
| Est. Birth Year | ~1876 |
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 |
|---|---|---|---|---|
| Eilat Janssen | Other | — | 53 | ~1877 |
| Helen Janssen | Daughter | — | 16 | ~1914 |
| Anna Janssen | Spouse | — | 44 | ~1886 |
| Marge Janssen | Daughter | — | 2 | ~1928 |
| E Janssen | Son | — | 7 | ~1923 |
| Richard Janssen | Son | — | 18 | ~1912 |
| Harm Valentine | Head | — | 67 | ~1863 |
| Mary Valentine | Spouse | — | 54 | ~1876 |
| Herman Janssen | Son | — | 20 | ~1910 |
| Freda Janssen | Daughter | — | 10 | ~1920 |
Census Appearances
1930
Adams, Nebraska
Spouse, age 54
Adams, Nebraska · implied b. ~1876 — 10 household members
| Surname | Valentine |
| Given Name | Mary L |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Nebraska |
| Age at First Marriage | 20 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Adams-County, Nebraska
Head, age 64
Adams-County, Nebraska · implied b. ~1876
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Valentin |
| Given Name | Mary L. |
| Relationship to Head | head |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Widowed |
| Birthplace | Nebraska |
| 1935 Residence (City) | Blaine twp. |
| 1935 Residence (County) | Adams |
| Industry | H |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Valentine across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Valentine
Spouse · 1930 · age 54 · b. ~1876 · Nebraska
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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 — Adams, Nebraska
Open full size
1930 US Federal Census — Adams, Nebraska
Page Contents
49 people indexed on this census page (ia:1930:15thcensus1265unit:0030)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ernest W Isaac | 32 | Head | Farmer | Nebraska |
| 2 | Ruth E Isaac | 31 | Wife | — | Nebraska |
| 3 | Wendell S Isaac | 10 | Son | — | Nebraska |
| 4 | Doris M Isaac | 5 | Daughter | — | Nebraska |
| 5 | Peter Faden | 60 | Head | Farmer | Switzerland |
| 6 | Anna Faden | 44 | Wife | — | Switzerland |
| 7 | Joe Faden | 27 | Son | — | Nebraska |
| 8 | Grace Faden | 13 | Daughter | — | Nebraska |
| 9 | Lloyd G Faden | 11 | Son | — | Nebraska |
| 10 | Peter Brothelman | 84 | Mother-in-law | — | Germany |
| 11 | John H Bohlen | 72 | Head | Carpenter | Oldenburg Germany |
| 12 | Dora Bohlen | 74 | Wife | — | Hanover Germany |
| 13 | Fredrick H Bohlen | 34 | Head | Farmer | Nebraska |
| 14 | Edith Bohlen | 33 | Wife | — | Nebraska |
| 15 | Maurice L Bohlen | 5 | Son | — | Nebraska |
| 16 | Chester A Starr | 60 | Head | Farmer | Ohio |
| 17 | Anna G Starr | 43 | Wife | — | Iowa |
| 18 | Carl E Starr | 27 | Son | Farm Laborer | Nebraska |
| 19 | Harry J Starr | 20 | Son | Book Keeper | New Mexico |
| 20 | Mary J Starr | 4 | Daughter | — | Ohio |
| 21 | Lester W Squires | 69 | Head | Farmer | Vermont |
| 22 | Mary A Squires | 71 | Wife | — | Iowa |
| 23 | August E Valentine | 31 | Head | — | Nebraska |
| 24 | Karen Valentine | 25 | Wife | — | Nebraska |
| 25 | Henry B Valentine | 28 | Head | Farmer | Nebraska |
| 26 | Wilma Valentine | 20 | Wife | — | Nebraska |
| 27 | Burdette L Valentine | 1 | Daughter | — | Nebraska |
| 28 | Mary U Valentine | 0 | Daughter | — | Nebraska |
| 29 | Alvin Lyings | 21 | Hired man | Farm Laborer | Nebraska |
| 30 | Harm A Valentine | 67 | Head | — | Germany |
| 31 | Mary L Valentine THIS PERSON | 54 | Wife | — | Nebraska |
| 32 | Eilat E Janssen | 53 | O | Farmer | Germany |
| 33 | Anna A Janssen | 44 | Wife | — | Nebraska |
| 34 | Herman E Janssen | 20 | Son | Farm Laborer | Nebraska |
| 35 | Richard R Janssen | 18 | Son | Farm Laborer | Nebraska |
| 36 | Helen L Janssen | 16 | Daughter | — | Nebraska |
| 37 | Freda H Janssen | 10 | Daughter | — | Nebraska |
| 38 | E. Harold Janssen | 7 | Son | — | Nebraska |
| 39 | Marge M Janssen | 2 | Daughter | — | Nebraska |
| 40 | William M Purdy | 66 | Head | — | Indiana |
| 41 | Etta J Purdy | 61 | Wife | — | Wisconsin |
| 42 | Glenn A Curtis | 22 | Head | School Teacher | Nebraska |
| 43 | Thelma M Curtis | 25 | Wife | School Teacher | Nebraska |
| 44 | Willie R Patterson | 50 | Head | Farmer | Tennessee |
| 45 | Ida E Patterson | 45 | Wife | — | Illinois |
| 46 | Lester J Laux | 29 | O | Farmer | Nebraska |
| 47 | Evelyn Laux | 25 | Wife | — | Nebraska |
| 48 | Doris J Laux | 7 | Daughter | — | Nebraska |
| 49 | Bobbie D Laux | 7 | Son | — | Nebraska |
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)