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Mary Walter — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Richland, North Dakota
Our Model Tree links this Mary Walter across the 1920, 1930 and 1940 US Censuses in Richland, North Dakota (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 5-person household.
Age 50
b. ~1880
Female
Spouse
Born: Scotland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Richland, North Dakota |
| Surname | Walter |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 21 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
| Township / Ward | Le Mars |
| Est. Birth Year | ~1880 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ivy Walter | Daughter | — | 14 | ~1916 |
| Paul Walter | Son | — | 13 | ~1917 |
| Henry Walter | Head | — | 60 | ~1870 |
| Mary Walter | Spouse | — | 50 | ~1880 |
| Cecil Walter | Son | — | 10 | ~1920 |
Census Appearances
1920
Richland, North …
Spouse, age 45
Richland, North Dakota · implied b. ~1875 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walter |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Scotland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Year of Naturalization | 1890 |
| Birthplace (normalized) | scotland |
1930
Richland, North …
Spouse, age 50
Richland, North Dakota · implied b. ~1880 — 5 household members
| Surname | Walter |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Scotland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 21 |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Scotland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
Spouse, age 65
Richland-County, North Dakota · implied b. ~1875 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walters |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 65 |
| Marital Status | Married |
| Birthplace | Scotland |
| 1935 Residence (City) | La Mars Township |
| 1935 Residence (County) | Richland |
| Naturalization Status | Naturalized |
| Class of Worker | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth Country | Scotland |
| Birthplace (normalized) | scotland |
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 Walter across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Walter
Spouse · 1930 · age 50 · b. ~1880 · 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 — Richland, North Dakota
Open full size
1930 US Federal Census — Richland, North Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1741unitrs:0806)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clarence A | 20 | Son | Laborer | North Dakota |
| 52 | Cecil K | 18 | Son | Laborer | North Dakota |
| 53 | Henry F Spencer | 40 | Head | Farmer | Minnesota |
| 54 | Charles Spencer | 67 | Father | — | Minnesota |
| 55 | James Dehring | 46 | Boarder | Farmer | Indiana |
| 56 | Arthur M Miller | 43 | Head | Farmer | Iowa |
| 57 | Laura E Miller | 40 | Wife | — | Illinois |
| 58 | Leroy B Miller | 10 | Son | — | North Dakota |
| 59 | Lyle E Miller | 8 | Son | — | North Dakota |
| 60 | Delmar W Miller | 6 | Son | — | North Dakota |
| 61 | Audrey J Miller | 4 | Daughter | — | North Dakota |
| 62 | Elsa Thompson | 63 | Servant | Laborer | Wisconsin |
| 63 | Corrine O Stack | 27 | Teacher | Teacher | Minnesota |
| 64 | William J Anderson | 36 | Head | Farmer | Minnesota |
| 65 | Ester M Anderson | 36 | Wife | — | South Dakota |
| 66 | Marion W Anderson | 8 | Son | — | South Dakota |
| 67 | Doris M Anderson | 5 | Daughter | — | North Dakota |
| 68 | Sidney W Anderson | 1 | Son | — | North Dakota |
| 69 | Arthur F Calkins | 37 | Head | Farmer | Iowa |
| 70 | Hazel A Calkins | 34 | Wife | — | North Dakota |
| 71 | Mildred H Calkins | 13 | Daughter | — | North Dakota |
| 72 | Lowell H Calkins | 11 | Son | — | North Dakota |
| 73 | Lois S Calkins | 6 | Daughter | — | North Dakota |
| 74 | Cleo D Calkins | 3 | Daughter | — | North Dakota |
| 75 | Michael A Freeman | 47 | Head | Farmer | Illinois |
| 76 | Agnes B Freeman | 40 | Wife | — | Illinois |
| 77 | Leo B Freeman | 17 | Son | Laborer | Illinois |
| 78 | John J Freeman | 14 | Son | Laborer | Illinois |
| 79 | Donald M Freeman | 11 | Son | — | Illinois |
| 80 | Doran A Freeman | 2 | Son | — | North Dakota |
| 81 | Alfred A Biggs | 30 | Head | Farmer | Iowa |
| 82 | Eva S Biggs | 30 | Wife | — | North Dakota |
| 83 | Fred Snyder | 42 | Head | Farmer | Illinois |
| 84 | Leone E Snyder | 29 | Wife | — | Minnesota |
| 85 | Judith E Snyder | 14 | Daughter | — | Iowa |
| 86 | Irene E Snyder | 8 | Daughter | — | North Dakota |
| 87 | Frederick C Snyder | 6 | Son | — | North Dakota |
| 88 | Muriel V Snyder | 2 | Daughter | — | North Dakota |
| 89 | Oscar Lose | 27 | Brother-in-law | Laborer | Minnesota |
| 90 | Fred Pickerdike | 59 | Head | Farmer | Illinois |
| 91 | Alice L Pickerdike | 56 | Wife | — | Illinois |
| 92 | George L Pickerdike | 22 | Son | Farmer | North Dakota |
| 93 | Elizabeth M Pickerdike | 16 | Daughter | Student | North Dakota |
| 94 | Madline Brady | 23 | Daughter | Teacher | North Dakota |
| 95 | Henry Walter | 60 | Head | Farmer | Germany |
| 96 | Mary Walter THIS PERSON | 50 | Wife | — | Scotland |
| 97 | Ivy M Walter | 14 | Daughter | — | North Dakota |
| 98 | Paul A Walter | 13 | Son | — | North Dakota |
| 99 | Cecil B Walter | 10 | Son | — | North Dakota |
| 100 | Carsten A Snyder | 44 | Head | Farmer | Illinois |
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)