MN
Mary Norris — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Wayne, Michigan
Our Model Tree links this Mary Norris across the 1930 and 1940 US Censuses in Wayne, Michigan (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 10-person household.
Age 11
b. ~1919
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Wayne, Michigan |
| Surname | Norris |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1919 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| James Norris | Son | — | 13 | ~1917 |
| Isabel Dalrymple | Other | — | 24 | ~1906 |
| Mary Norris | Daughter | — | 11 | ~1919 |
| Irene Ferguson | Daughter | — | 9 | ~1921 |
| James Norris | Head | — | 46 | ~1884 |
| William Ferguson | Other | — | 41 | ~1889 |
| Helen Ferguson | Daughter | — | 12 | ~1918 |
| John Norris | Son | — | 13 | ~1917 |
| Mabel Norris | Spouse | — | 44 | ~1886 |
| Vida Ferguson | Spouse | — | 35 | ~1895 |
Census Appearances
1930
Wayne, Michigan
Daughter, age 11
Wayne, Michigan · implied b. ~1919 — 10 household members
| Surname | Norris |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Other, age 21
Wayne-County, Michigan · implied b. ~1919 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Norris |
| Given Name | Marion |
| Relationship to Head | Sister-in-law |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Class of Worker | PW |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| 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 Norris across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Norris
Daughter · 1930 · age 11 · b. ~1919 · Michigan
★ You are viewing this record
Sibling
Irene Ferguson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Norris
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Ferguson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Norris
Sibling · 1930 · age 13
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
49 people indexed on this census page (ia:1930:michigancensus00reel1044ns:0079)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Hammer | 46 | Head | Merchant | Michigan |
| 2 | Dora M Hammer | 47 | Wife | None | Michigan |
| 3 | Margaret D Hammer | 21 | Daughter | None | Michigan |
| 4 | Cecil J Taylor | 34 | Head | Salesman | Kentucky |
| 5 | Cornelia H Taylor | 32 | Wife | None | Kentucky |
| 6 | William H Pyle | 33 | Head | Teacher | Illinois |
| 7 | Grace A Pyle | 36 | Wife | None | Indiana |
| 8 | Margaret M Pyle | 6 | Daughter | None | Missouri |
| 9 | Alice L Pyle | 4 | Daughter | None | Michigan |
| 10 | Bradford Pyle | 0 | Son | None | Missouri |
| 11 | Benjamin F Strangely | 43 | Head | Doctor | Michigan |
| 12 | Frances P Strangely | 35 | Wife | None | Indiana |
| 13 | Benjamin J Strangely | 5 | Son | None | Michigan |
| 14 | Lucille J Strangely | 3 | Daughter | None | Michigan |
| 15 | Francis G Strangely | 2 | Son | None | Michigan |
| 16 | Elizabeth S Mantyla | 21 | Boarder | Maid | Michigan |
| 17 | James A Norris | 46 | Head | Sect. V. Pres. | Michigan |
| 18 | Mabel M Norris | 44 | Wife | None | Michigan |
| 19 | James M Norris | 13 | Son | None | Michigan |
| 20 | John H Norris | 13 | Son | None | Michigan |
| 21 | Mary E Norris THIS PERSON | 11 | Daughter | None | Michigan |
| 22 | William Ferguson | 41 | O | Accountant | Michigan |
| 23 | Vida V Ferguson | 35 | Wife | None | Michigan |
| 24 | Helen A Ferguson | 12 | Daughter | None | Michigan |
| 25 | Irene A Ferguson | 9 | Daughter | None | Michigan |
| 26 | Isabel Dalrymple | 24 | Maid | Maid | Nova Scotia |
| 27 | John F Sughrow | 58 | Head | Salesman | Michigan |
| 28 | Flora B Sughrow | 55 | Wife | None | Michigan |
| 29 | John A Palmer | 66 | O | Janitor | Finland |
| 30 | Florence Palmer | 34 | Daughter | Teacher | Michigan |
| 31 | Clarence Palmer | 26 | Son | Mechanic | Michigan |
| 32 | Lucille Palmer | 18 | Daughter | None | Michigan |
| 33 | Glenn Sprague | 38 | Head | Builder | Michigan |
| 34 | Betty Sprague | 37 | Wife | None | Ohio |
| 35 | Ada Brown | 30 | Maid | Maid | England |
| 36 | Guy H Lathrop | 49 | Head | Doctor | Iowa |
| 37 | Etal M Lathrop | 45 | Wife | None | Iowa |
| 38 | Earl H Lathrop | 19 | Son | None | Michigan |
| 39 | Jean M Lathrop | 12 | Daughter | None | Michigan |
| 40 | Robert H Lavery | 38 | Head | Broker | New York |
| 41 | Irma Lavery | 36 | Wife | None | Michigan |
| 42 | Barbara Lavery | 7 | Daughter | None | New York |
| 43 | Robert H Jr Lavery | 5 | Son | None | Michigan |
| 44 | Ross M Lavery | 3 | Son | None | Michigan |
| 45 | Edith Fisher | 16 | Maid | None | Michigan |
| 46 | Wilber W Otto | 52 | Head | Asst. Treasurer | Iowa |
| 47 | Maud Otto | 52 | Wife | None | Michigan |
| 48 | Ruth Otto | 19 | Daughter | None | Michigan |
| 49 | Edna Stark | 33 | Maid | Maid | Canada Eng |
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)