MS
Mary Snider — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this Mary Snider across the 1930 and 1940 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 5-person household.
Age 1
b. ~1929
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Snider |
| Given Name | Mary S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Additional Details | |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | City Of Detroit |
| Est. Birth Year | ~1929 |
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 |
|---|---|---|---|---|
| Wanda Snider | Daughter | — | 8 | ~1922 |
| Theophilus Snider | Head | — | 35 | ~1895 |
| Mary Snider | Spouse | — | 33 | ~1897 |
| Mary Snider | Daughter | — | 1 | ~1929 |
| Christina Snider | Daughter | — | 12 | ~1918 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 1
Wayne, Michigan · implied b. ~1929 — 5 household members
| Surname | Snider |
| Given Name | Mary S. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Poland |
| Mother's Birthplace | Poland |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Daughter, age 10
Wayne-County, Michigan · implied b. ~1930 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sznaider |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Highest Grade | 5 |
| 1935 Residence | Same house |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Snider across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Snider
Daughter · 1930 · age 1 · b. ~1929 · Michigan
★ You are viewing this record
Sibling
Christina Snider
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wanda Snider
Sibling · 1930 · age 8
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
1930 US Federal Census — Wayne, Michigan
Open full size
1930 US Federal Census — Wayne, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1051:0375)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charles Mailey | 50 | Boarder | Tool Maker | Missouri |
| 2 | Michael Sanko | 54 | Head | Laborer | Czechoslovakia |
| 3 | Anna Sanko | 50 | Wife | Sorting | Czechoslovakia |
| 4 | Anna Sanko | 26 | Daughter | Chauffeur | Pennsylvania |
| 5 | Theophilus Snider | 35 | Head | Buffer | Poland |
| 6 | Mary Snider | 33 | Wife | — | Poland |
| 7 | Christina Snider | 12 | Daughter | — | Michigan |
| 8 | Wanda Snider | 8 | Daughter | — | Michigan |
| 9 | Mary S. Snider THIS PERSON | 1 | Daughter | — | Michigan |
| 10 | Victor Trukowski | 44 | Head | Laborer | Poland |
| 11 | Stella Trukowski | 33 | Wife | — | Poland |
| 12 | Helen Trukowski | 14 | Daughter | — | Michigan |
| 13 | Edward Trukowski | 11 | Son | — | Michigan |
| 14 | Genevieve Trukowski | 9 | Daughter | — | Michigan |
| 15 | Harry Trukowski | 7 | Son | — | Michigan |
| 16 | Joseph Trukowski | 5 | Son | — | Michigan |
| 17 | Bernice Trukowski | 1 | Daughter | — | Michigan |
| 18 | Marian Mackiewicz | 42 | Head | Barber | Poland |
| 19 | Caroline Mackiewicz | 37 | Wife | — | Poland |
| 20 | Edward Mackiewicz | 14 | Nephew | — | Michigan |
| 21 | Peter Komuraski | 33 | Boarder | Policeman | Pennsylvania |
| 22 | Joseph Tril | 55 | Head | Repair Man | Wisconsin |
| 23 | Mary Tril | 46 | Wife | — | Poland |
| 24 | Marie J. Tril | 13 | Daughter | — | Wisconsin |
| 25 | Dolores Tril | 8 | Daughter | — | Wisconsin |
| 26 | Thomas Adamski | 47 | Head | Decorator | Poland |
| 27 | Bernice Adamski | 43 | Wife | — | Poland |
| 28 | Frank Adamski | 22 | Son | Teller | Rhode Island |
| 29 | Edward Adamski | 18 | Son | Decorator | New York |
| 30 | Eugene Adamski | 11 | Son | — | Michigan |
| 31 | John Cymbroski | 56 | Head | Painter | Poland |
| 32 | Catherine Cymbroski | 50 | Wife | — | Poland |
| 33 | Paul Cymbroski | 23 | Son | Fireman | Michigan |
| 34 | John Jr. Cymbroski | 20 | Son | Clerical | Michigan |
| 35 | Leonore Cymbroski | 18 | Daughter | Accountant | Michigan |
| 36 | Stuart Bradley | 31 | Head | Woodworker | New York |
| 37 | Anna Bradley | 30 | Wife | — | Poland |
| 38 | Lorraine Bradley | 5 | Daughter | — | Michigan |
| 39 | Frank Nitka | 47 | Head | Cement Work | Michigan |
| 40 | Anna Nitka | 78 | Mother | — | Germany |
| 41 | Stella Guilas | 39 | Sister | Cleaning | Michigan |
| 42 | Clarence Guilas | 9 | Nephew | — | Michigan |
| 43 | Regina Guilas | 6 | Niece | — | Michigan |
| 44 | Norbert Guilas | 5 | Nephew | — | Michigan |
| 45 | Martha Brizlski | 41 | Sister | Cleaning | Michigan |
| 46 | Frank Brizlski | 19 | Nephew | Clerk | Michigan |
| 47 | Helen Brizlski | 17 | Niece | Spring Maker | Michigan |
| 48 | Albert Silla | 40 | Head | Assembler | Michigan |
| 49 | Anna Silla | 33 | Wife | — | Michigan |
| 50 | Leonard Silla | 13 | Son | — | Michigan |
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)