ML
Mary Linn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this Mary Linn across the 1930 and 1940 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 9-person household.
Age 31
b. ~1899
Female
Spouse
Born: Czecho Slovakia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Linn |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Czecho Slovakia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1908 |
| Age at First Marriage | 17 |
| Father's Birthplace | Czecho Slovakia |
| Mother's Birthplace | Czecho Slovakia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Bohemian |
| Birthplace (normalized) | czecho slovakia |
| Township / Ward | Detroit City |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Linn | Daughter | — | 12 | ~1918 |
| Robert Lewis | Other | — | 23 | ~1907 |
| Victor Linn | Son | — | 14 | ~1916 |
| Victor Linn | Head | — | 42 | ~1888 |
| Mary Linn | Spouse | — | 31 | ~1899 |
| John Engleberger | Other | — | 36 | ~1894 |
| Andy Kester | Other | — | 27 | ~1903 |
| John Linn | Other | — | 43 | ~1887 |
| Elmer Linn | Other | — | 30 | ~1900 |
Census Appearances
1930
Wayne, Michigan
Spouse, age 31
Wayne, Michigan · implied b. ~1899 — 9 household members
| Surname | Linn |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Czecho Slovakia |
| Naturalization Status | Naturalized |
| Year of Immigration | 1908 |
| Age at First Marriage | 17 |
| Father's Birthplace | Czecho Slovakia |
| Mother's Birthplace | Czecho Slovakia |
| Occupation | none |
| Can Read/Write | Yes |
| Mother Tongue | Bohemian |
| Birthplace (normalized) | czecho slovakia |
1940
Wayne-County, Michigan
Spouse, age 42
Wayne-County, Michigan · implied b. ~1898 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lonn |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Czecho Slovakia |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Naturalization Status | Naturalized |
| Highest Grade | 8 |
| 1935 Residence | Same Place |
| Birthplace (normalized) | czecho slovakia |
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 Linn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Linn
Spouse · 1930 · age 31 · b. ~1899 · Michigan
★ You are viewing this record
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:michigancensus00reel1048:1009)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rose Haller | 21 | wife | None | Georgia |
| 52 | Joe Jr. Haller | 0 | son | None | Georgia |
| 53 | Jacob Kammetzky | 56 | Head | Shoemaker | Poland |
| 54 | Anna Kammetzky | 53 | wife | None | Poland |
| 55 | Dave Kammetzky | 22 | son | Sales Clerk | Poland |
| 56 | Lillian Kammetzky | 18 | daughter | None | Poland |
| 57 | Eva Kammetzky | 18 | daughter | None | Michigan |
| 58 | Sam Gabe | 75 | father-in-law | None | Poland |
| 59 | Rachel Gabe | 75 | mother-in-law | None | Poland |
| 60 | George Gunn | 62 | Head | Painter | England |
| 61 | Libbie E. Gunn | 54 | wife | Private Assist | Canada English |
| 62 | Elizabeth Garfield | 75 | Head | None | Michigan |
| 63 | Frederick Garfield | 42 | son | Insurance | Michigan |
| 64 | Arthur Garfield | 38 | son | Insurance | Michigan |
| 65 | Angelo Harris | 43 | Head | Distributor | Greece |
| 66 | Margaret Harris | 48 | wife | Alteration | Alabama |
| 67 | Thomas C. Harris | 36 | lodger | Distributor | Greece |
| 68 | Hancock | 39 | William R. | Iron Melter | Tennessee |
| 69 | Julia Hancock | 38 | wife | None | Missouri |
| 70 | Victor F. Linn | 42 | Head | Carpenter | Finland |
| 71 | Mary Linn THIS PERSON | 31 | wife | None | Czecho Slovakia |
| 72 | Victor Jr. Linn | 14 | son | None | Wyoming |
| 73 | Mary Jr. Linn | 12 | daughter | None | Michigan |
| 74 | John Linn | 43 | brother | Toolmaker | Finland |
| 75 | Elmer Linn | 30 | brother | Shipping Clerk | Wyoming |
| 76 | Robert Lewis | 23 | lodger | Electrician | Illinois |
| 77 | Andy Kester | 27 | lodger | Body Finisher | Czecho Slovakia |
| 78 | John E. Engleberger | 36 | lodger | Boilermaker | Arkansas |
| 79 | Matthew Scanlon | 78 | Head | Real Estate | New York |
| 80 | Catherine Scanlon | 68 | wife | None | Irish Free State |
| 81 | Frank Andrews | 32 | Head | Riveter | New Hampshire |
| 82 | Mae Andrews | 30 | wife | None | Illinois |
| 83 | Oley K. Wright | 25 | lodger | Crane Operator | Arkansas |
| 84 | James O'Connor | 25 | lodger | Salesman | Iowa |
| 85 | Frederick Taylor | 55 | lodger | Pattern Maker | Australia |
| 86 | Lydia Taylor | 56 | lodger | None | Illinois |
| 87 | Daniel E. Murray | 62 | Head | Bank Appraiser | Michigan |
| 88 | George E. Murray | 30 | son | None | Michigan |
| 89 | Helen D. Murray | 25 | daughter | None | Michigan |
| 90 | — | None | — | — | — |
| 91 | Blank (Only Three People) | None | — | — | — |
| 92 | George J. Amell | 42 | Head | Barber | Belgium |
| 93 | Mary A. Amell | 44 | wife | None | Illinois |
| 94 | Leslie L. Lewis | 35 | Head | Immigration Officer | District of Columbia |
| 95 | Veronell Lewis | 26 | wife | None | Florida |
| 96 | Muriel E. Lewis | 2 | daughter | None | Florida |
| 97 | Alexander Stank | 33 | lodger | Watchmaker | Pennsylvania |
| 98 | William Stank | 23 | lodger | Watchmaker | Pennsylvania |
| 99 | Daniel Sullivan | 33 | lodger | Immigration Officer | Massachusetts |
| 100 | Philip M. O'Connor | 71 | Head | Traffic Manager | New York |
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)