MJ
Mary James — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this Mary James across the 1920 and 1930 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | James |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Winifred James | Daughter | — | 17 | ~1913 |
| Mary James | Daughter | — | 12 | ~1918 |
| George James | Head | — | 44 | ~1886 |
| Rosella James | Other | — | 19 | ~1911 |
| Robert James | Son | — | 10 | ~1920 |
| Louis James | Son | — | 19 | ~1911 |
| Albert James | Son | — | 15 | ~1915 |
| George James | Son | — | 6 | ~1924 |
| Maude James | Spouse | — | 46 | ~1884 |
Census Appearances
1920
Wayne, Michigan
Daughter, age 2
Wayne, Michigan · implied b. ~1918 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | James |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Wayne, Michigan
Daughter, age 12
Wayne, Michigan · implied b. ~1918 — 9 household members
| Surname | James |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| 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 James across 2 US Census years (1920 and 1930) in Wayne, Michigan, using XGBoost record linkage.
Show:
This person
Anchor record
Mary James
Daughter · 1930 · age 12 · b. ~1918 · Michigan
★ You are viewing this record
Sibling
Winifred James
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George James
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert James
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert James
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis James
Sibling · 1930 · age 19
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:michigancensus00reel1064:0294)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sophie Pokora | 47 | Wife | — | Wisconsin |
| 52 | Helen Pokora | 19 | Daughter | Stenographer | Michigan |
| 53 | Rose Pokora | 18 | Daughter | Telephone Operator | Michigan |
| 54 | Virginia Pokora | 13 | Daughter | — | Michigan |
| 55 | Frank Lorenz | 44 | Head | Foreman | Michigan |
| 56 | Catherine Lorenz | 43 | Wife | — | Michigan |
| 57 | Dorothy Schwartz | 24 | Daughter | — | Michigan |
| 58 | Leonard Lorenz | 11 | Son | Shipping Clerk | Michigan |
| 59 | Gustav Schwartz | 28 | Son-in-law | Electrician | Michigan |
| 60 | Lorraine Schwartz | 5 | Grand-daughter | — | Michigan |
| 61 | Martha Mcnulty | 40 | Head | — | Michigan |
| 62 | Gladys Hall | 29 | Boarder | Stenographer | New York |
| 63 | Robert Wilson | 35 | Head | Conductor | South Carolina |
| 64 | Essie Wilson | 20 | Wife | — | Michigan |
| 65 | Otto Wissner | 42 | Head | Foreman | Michigan |
| 66 | Francis Wissner | 40 | Wife | — | Michigan |
| 67 | Otto Wissner | 15 | Son | — | Michigan |
| 68 | Carl Wissner | 12 | Son | — | Michigan |
| 69 | Warren Wissner | 10 | Son | — | Michigan |
| 70 | Howard Potang | 25 | Boarder | Police Officer | Michigan |
| 71 | Arthur Schmidt | 22 | Boarder | Machinist | Michigan |
| 72 | Herbert Schmidt | 25 | Boarder | Body Finisher | Canada |
| 73 | Julius Claeys | 67 | Head | Laborer | Belgium |
| 74 | Mary Claeys | 65 | Wife | — | Belgium |
| 75 | Arthur Claeys | 23 | Son | Barber | Michigan |
| 76 | Theresa Claeys | 23 | Daughter-in-law | — | Michigan |
| 77 | Fred Wahlstein | 58 | Head | Carpenter | Germany |
| 78 | Olga Wahlstein | 55 | Wife | — | Posen Germany |
| 79 | Leo Wahlstein | 32 | Son | Truck Driver | Michigan |
| 80 | Annetta Wahlstein | 13 | Daughter | — | Michigan |
| 81 | Charles Hay | 46 | Head | Broker | Canada |
| 82 | Jennie Hay | 46 | Wife | — | Missouri |
| 83 | Doris Hay | 18 | Daughter | Clerical | Missouri |
| 84 | Charles Hay | 16 | Son | — | Missouri |
| 85 | George James | 44 | Head | Machinist | Michigan |
| 86 | Maude James | 46 | Wife | — | Michigan |
| 87 | Louis James | 19 | Son | Machinist | Michigan |
| 88 | Winifred James | 17 | Daughter | — | Michigan |
| 89 | Albert James | 15 | Son | — | Michigan |
| 90 | Mary James THIS PERSON | 12 | Daughter | — | Michigan |
| 91 | Robert James | 10 | Son | — | Michigan |
| 92 | George James | 6 | Son | — | Michigan |
| 93 | Rosella James | 19 | Niece | Private Family | Michigan |
| 94 | Louis Gulick | 39 | Head | Foreman | Michigan |
| 95 | Marie Gulick | 34 | Wife | — | Michigan |
| 96 | Irene Gulick | 15 | Daughter | — | Michigan |
| 97 | Louis Gulick | 12 | Son | — | Michigan |
| 98 | William Gulick | 10 | Son | — | Michigan |
| 99 | Henry Bruck | 40 | Head | Bookkeeper | Michigan |
| 100 | Louise Bruck | 38 | Wife | — | 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)