MS
Mary Snyder — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hennepin-County, Minnesota
Our Model Tree links this Mary Snyder across the 1930 and 1940 US Censuses in Hennepin-County, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 8-person household.
Age 12
b. ~1928
Female
Daughter
Born: Minnesota
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hennepin-County, Minnesota |
| Surname | Snyder |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same Place |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Minneapolis |
| Est. Birth Year | ~1928 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Snyder | Daughter | — | 12 | ~1928 |
| Barbara Snyder | Daughter | — | 7 | ~1933 |
| Marlene Snyder | Daughter | — | 3 | ~1937 |
| Betty Snyder | Daughter | — | 9 | ~1931 |
| Isabel Snyder | Daughter | — | 14 | ~1926 |
| Hunter Snyder | Head | — | 45 | ~1895 |
| William Snyder | Son | — | 5 | ~1935 |
| Mildred Snyder | Spouse | — | 35 | ~1905 |
Census Appearances
1930
Hennepin, Minnesota
Daughter, age 1
Hennepin, Minnesota · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snyder |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Daughter, age 12
Hennepin-County, Minnesota · implied b. ~1928 — 8 household members
| Surname | Snyder |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Income (1939) | 0 |
| Highest Grade | 6 |
| 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 Snyder across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Snyder
Daughter · 1940 · age 12 · b. ~1928 · Minnesota
★ You are viewing this record
Sibling
Barbara Snyder
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isabel Snyder
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Snyder
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Snyder
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marlene Snyder
Sibling · 1940 · age 3
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
1940 US Federal Census — Hennepin-County, Minnesota
Open full size
1940 US Federal Census — Hennepin-County, Minnesota
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01979-00582)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Virginia Streeter | 17 | Daughter | — | Minnesota |
| 2 | Mary Streeter | 13 | Daughter | — | Minnesota |
| 3 | Arvid Johnson | 51 | Lodger | Carpenter | Sweden |
| 4 | Chester Haller | 24 | Lodger | Baker | Iowa |
| 5 | Frances B. Maloney | 47 | Head | — | Minnesota |
| 6 | Catherine Harty | 38 | Friend | Stenographer | North Dakota |
| 7 | Herbert Husby | 29 | Head | Laborer | Minnesota |
| 8 | Jennie Porter | 43 | Head | — | Minnesota |
| 9 | Ernest Skye | 24 | Head | Laborer | Minnesota |
| 10 | Lorraine Skye | 32 | Wife | — | Minnesota |
| 11 | Marilyn Skye | 4 | Daughter | — | Minnesota |
| 12 | Muriel Skye | 3 | Daughter | — | Minnesota |
| 13 | John Rueben | 46 | Head | Laborer | Austria |
| 14 | Esther Rueben | 37 | Wife | — | Minnesota |
| 15 | Theodore Rueben | 3 | Son | — | Minnesota |
| 16 | Barbara Rueben | 2 | Daughter | — | Minnesota |
| 17 | Elder Nelson | 33 | Head | Time Keeper | Minnesota |
| 18 | Edel Nelson | 33 | Wife | Nurse | Minnesota |
| 19 | Karen Nelson | 4 | Daughter | — | Minnesota |
| 20 | Lawrence Nelson | 2 | Son | — | Minnesota |
| 21 | Joan Nelson | 1 | Daughter | — | Minnesota |
| 22 | Vincent Schiller | 49 | Head | — | Minnesota |
| 23 | Minnie Schiller | 44 | Wife | — | Minnesota |
| 24 | Alta Hender | 29 | Head | Washwoman | Minnesota |
| 25 | Doris Hender | 9 | Daughter | — | Minnesota |
| 26 | Henry A. Hender | 38 | Husband | — | Illinois |
| 27 | June A. Hender | 11 | Daughter | — | Minnesota |
| 28 | Kenneth Anderson | 57 | Head | — | Sweden |
| 29 | Betty Martenson | 58 | Head | — | Minnesota |
| 30 | Peter J. Johnson | 55 | Head | — | Sweden |
| 31 | Jack Kornak | 22 | Head | Truck Driver | North Dakota |
| 32 | Marilyn Kornak | 17 | Wife | — | Minnesota |
| 33 | Hunter Snyder | 45 | Head | Switchman | Wisconsin |
| 34 | Mildred Snyder | 35 | Wife | — | North Dakota |
| 35 | Isabel Snyder | 14 | Daughter | — | Minnesota |
| 36 | Mary Jane Snyder THIS PERSON | 12 | Daughter | — | Minnesota |
| 37 | Betty Ann Snyder | 9 | Daughter | — | Minnesota |
| 38 | Barbara Snyder | 7 | Daughter | — | Minnesota |
| 39 | William Snyder | 5 | Son | — | Minnesota |
| 40 | Marlene Snyder | 3 | Daughter | — | Minnesota |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)