MF
Mary Francis — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Whatcom, Washington
Our Model Tree links this Mary Francis across the 1920, 1930 and 1940 US Censuses in Whatcom, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 4-person household.
Age 31
b. ~1899
Female
Spouse
Born: Idaho
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Whatcom, Washington |
| Surname | Francis |
| Given Name | Mary W. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Idaho |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Printer |
| Industry | Newspaper |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
| Occupation | Printer |
| Township / Ward | Lynden Town |
| Est. Birth Year | ~1899 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Francis | Son | — | 11 | ~1919 |
| Vilo Francis | Head | — | 35 | ~1895 |
| Mary Francis | Spouse | — | 31 | ~1899 |
| Mildred Francis | Daughter | — | 8 | ~1922 |
Census Appearances
1920
Whatcom, Washington
Spouse, age 21
Whatcom, Washington · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Francis |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Idaho |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1930
Whatcom, Washington
Spouse, age 31
Whatcom, Washington · implied b. ~1899 — 4 household members
| Surname | Francis |
| Given Name | Mary W. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Idaho |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | Printer |
| Industry | Newspaper |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
1940
Whatcom-County, Washington
Spouse, age 41
Whatcom-County, Washington · implied b. ~1899 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frances |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Idaho |
| 1935 Residence (City) | Lynden |
| Highest Grade | Hs 4 |
| Birth State | Idaho |
| Birth Country | United States |
| Birthplace (normalized) | idaho |
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 Francis 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 Francis
Spouse · 1930 · age 31 · b. ~1899 · Washington
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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 — Whatcom, Washington
Open full size
1930 US Federal Census — Whatcom, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2522unit:0668)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Clarence L. Craighand | 53 | Head | Retail Merchant | Missouri |
| 52 | Essie E. Craighand | 45 | Wife | None | Minnesota |
| 53 | Elizabeth Foss | 64 | Head | None | Norway |
| 54 | Clara Foss | 27 | Daughter | Stenographer | North Dakota |
| 55 | Bert Foss | 25 | Son | Laborer | North Dakota |
| 56 | Martin Visser | 39 | Head | Farmer | Netherlands |
| 57 | Ruth E. L. Visser | 23 | Wife | None | Washington |
| 58 | John H. Visser | 1 | Son | None | Washington |
| 59 | Henry Rynasburger | 15 | Boarder | None | Washington |
| 60 | Albert Steurmans | 47 | Head | Retailer | Netherlands |
| 61 | Etta Steurmans | 44 | Wife | None | Illinois |
| 62 | Elizabeth Steurmans | 17 | Daughter | None | Washington |
| 63 | Jennie De Boer | 71 | Mother-in-law | None | Netherlands |
| 64 | John Hanson | 67 | Head | None | Norway |
| 65 | Hilma Page Hanson | 58 | Wife | None | Netherlands |
| 66 | Bernard Hostien | 78 | Head | None | Netherlands |
| 67 | Lizzie Hostien | 62 | Sister | None | Netherlands |
| 68 | William B. Vander Griend | 45 | Head | Cashier | Netherlands |
| 69 | Ada Vander Griend | 37 | Wife | None | Nebraska |
| 70 | Clara Vander Griend | 12 | Daughter | None | Washington |
| 71 | Adriana Vander Griend | 10 | Daughter | None | Washington |
| 72 | Jane Vander Griend | 7 | Daughter | None | Washington |
| 73 | George P. Sr. Quick | 60 | Head | Retail Merchant | Illinois |
| 74 | Jennie Quick | 58 | Wife | None | Iowa |
| 75 | George H. Jr. Quick | 29 | Head | Retail Merchant | Illinois |
| 76 | Marie B. Quick | 25 | Wife | None | Washington |
| 77 | George S. Roberts | 7 | Nephew | None | Washington |
| 78 | Herman Oordt | 60 | Head | None | Netherlands |
| 79 | Gertie Oordt | 59 | Wife | None | Netherlands |
| 80 | Elizabeth Oordt | 19 | Daughter | None | Netherlands |
| 81 | Joseph H. See | 37 | Head | Music Teacher | Massachusetts |
| 82 | Hazel A. See | 29 | Wife | School Teacher | Idaho |
| 83 | Leonard S. Metcalf | 27 | Head | None | Minnesota |
| 84 | Lillian Metcalf | 28 | Wife | Milk Weigher | North Dakota |
| 85 | Vilo G. Francis | 35 | Head | None | Michigan |
| 86 | Mary W. Francis THIS PERSON | 31 | Wife | Printer | Idaho |
| 87 | Robert G. Francis | 11 | Son | None | Washington |
| 88 | Mildred G. Francis | 8 | Daughter | None | Washington |
| 89 | John H. Post | 39 | Head | Laborer | Michigan |
| 90 | Jennie Post | 38 | Wife | None | Netherlands |
| 91 | Emma Post | 18 | Daughter | Assistant | Montana |
| 92 | Nellie Post | 17 | Daughter | None | Montana |
| 93 | Cornelia Post | 15 | Daughter | None | Montana |
| 94 | Pearl Post | 13 | Daughter | None | Montana |
| 95 | John Jr. Post | 11 | Son | None | Montana |
| 96 | Cornelius Post | 9 | Son | None | Montana |
| 97 | Caroline Post | 7 | Daughter | None | Montana |
| 98 | Adrian Post | 5 | Son | None | Montana |
| 99 | Charles Galbraith | 53 | Head | Farmer | Tennessee |
| 100 | Emily Feaney | 48 | Housekeeper | Trained Nurse | 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)