LM
Laura Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lamoure, North Dakota
Our Model Tree links this Laura Martin across the 1920, 1930 and 1940 US Censuses in Lamoure, North Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 8-person household.
Age 36
b. ~1894
Female
Spouse
Born: Wisconsin
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lamoure, North Dakota |
| Surname | Martin |
| Given Name | Laura |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 23 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Sheridan |
| Est. Birth Year | ~1894 |
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 Laura | Age | Birth yr |
|---|---|---|---|---|
| Phyllis Martin | Daughter | — | 11 | ~1919 |
| Fernand Martin | Son | — | 1 | ~1929 |
| Herbert Johnson | Other | — | 14 | ~1916 |
| Arnold Martin | Son | — | 4 | ~1926 |
| Fred Martin | Head | — | 40 | ~1890 |
| Vernon Martin | Son | — | 10 | ~1920 |
| Laura Martin | Spouse | — | 36 | ~1894 |
| Cyril Martin | Son | — | 5 | ~1925 |
Census Appearances
1920
La Moure, …
Spouse, age 26
La Moure, North Dakota · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Laura |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Wisconsin |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Lamoure, North …
Spouse, age 36
Lamoure, North Dakota · implied b. ~1894 — 8 household members
| Surname | Martin |
| Given Name | Laura |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 23 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Lamoure-County, North …
Spouse, age 45
Lamoure-County, North Dakota · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martens |
| Given Name | Laura |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Sheridan Twp |
| 1935 Residence (County) | La Moure |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Laura Martin across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Laura Martin
Spouse · 1930 · age 36 · b. ~1894 · North Dakota
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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 — Lamoure, North Dakota
Open full size
1930 US Federal Census — Lamoure, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1736unit:1034)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lola Opell | 14 | Daughter | — | North Dakota |
| 52 | Alice Opell | 12 | Daughter | — | North Dakota |
| 53 | Ella Opell | 10 | Daughter | — | North Dakota |
| 54 | Viola Opell | 7 | Daughter | — | North Dakota |
| 55 | Velma Opell | 4 | Daughter | — | North Dakota |
| 56 | Beata Opell | 2 | Daughter | — | North Dakota |
| 57 | Orpha Opell | 0 | Daughter | — | North Dakota |
| 58 | Sjostrom Opell | 30 | Hired man | Laborer | North Dakota |
| 59 | Henry Struble | 63 | Head | Farmer | Michigan |
| 60 | Alida Struble | 56 | Wife | — | Minnesota |
| 61 | Harold Struble | 26 | Son | Laborer | Minnesota |
| 62 | Alice Struble | 20 | Wife | — | North Dakota |
| 63 | Mary Struble | 0 | Daughter | — | North Dakota |
| 64 | Donald Miller | 35 | Head | Farmer | Minnesota |
| 65 | Emma Miller | 39 | Wife | — | North Dakota |
| 66 | Carmen Miller | 8 | Son | — | North Dakota |
| 67 | Hershel Miller | 4 | Son | — | North Dakota |
| 68 | Darwin Miller | 1 | Son | — | North Dakota |
| 69 | Nels Knudson | 38 | Head | Farmer | North Dakota |
| 70 | Anna Knudson | 35 | Wife | — | Norway |
| 71 | Virginia Knudson | 7 | Daughter | — | North Dakota |
| 72 | Max Kunter | 54 | Head | Farmer | Germany |
| 73 | Martha Kunter | 54 | Wife | — | Minnesota |
| 74 | Mildred Kunter | 11 | Daughter | — | North Dakota |
| 75 | Ernst Kunter | 81 | Father | Retired | Germany |
| 76 | Ernest Buscher | 31 | Hired man | Laborer | Germany |
| 77 | Henry Knudson | 47 | Head | Farmer | Minnesota |
| 78 | Josephine Knudson | 52 | Wife | — | Minnesota |
| 79 | Milton Knudson | 18 | Son | — | North Dakota |
| 80 | Lydia Knudson | 17 | Daughter | — | North Dakota |
| 81 | Cornelius Knudson | 14 | Son | — | North Dakota |
| 82 | Dorothy Knudson | 12 | Daughter | — | North Dakota |
| 83 | Fred Martin | 40 | Head | Farmer | France |
| 84 | Laura Martin THIS PERSON | 36 | Wife | — | Wisconsin |
| 85 | Phyllis Martin | 11 | Daughter | — | North Dakota |
| 86 | Vernon Martin | 10 | Son | — | North Dakota |
| 87 | Cyril Martin | 5 | Son | — | North Dakota |
| 88 | Arnold Martin | 4 | Son | — | North Dakota |
| 89 | Fernand Martin | 1 | Son | — | North Dakota |
| 90 | Herbert Johnson | 14 | Hired man | Laborer | North Dakota |
| 91 | Emil Hohn | 47 | Head | Farmer | North Dakota |
| 92 | Lena Hohn | 42 | Wife | — | Nebraska |
| 93 | Marvin Hohn | 9 | Son | — | North Dakota |
| 94 | Mary Hohn | 72 | Mother-in-law | — | Germany |
| 95 | William Hohn | 42 | Head | Farmer | Germany |
| 96 | Mary Hohn | 39 | Wife | — | Germany |
| 97 | Milton Hohn | 15 | Son | — | North Dakota |
| 98 | Myrtle Hohn | 12 | Daughter | — | North Dakota |
| 99 | Arthur Knudson | 34 | Head | Farmer | North Dakota |
| 100 | Amelia Knudson | 25 | Wife | — | North Dakota |
Related Census Records
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)