JT
James Tyler — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lapeer-County, Michigan
Our Model Tree links this James Tyler across the 1930 and 1940 US Censuses in Lapeer-County, Michigan (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lapeer-County, Michigan |
| Surname | Tyler |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Pontiac |
| 1935 Residence (County) | Oakland |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Attica Twp |
| Est. Birth Year | ~1927 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Loren Tyler | Son | — | 12 | ~1928 |
| Mary Tyler | Spouse | — | 37 | ~1903 |
| James Tyler | Son | — | 13 | ~1927 |
| Betty Tyler | Daughter | — | 5 | ~1935 |
| Joyce Tyler | Daughter | — | 9 | ~1931 |
| Lorden Tyler | Head | — | 42 | ~1898 |
Census Appearances
1930
Genesee, Michigan
Son, age 3
Genesee, Michigan · implied b. ~1927 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Tyler |
| Given Name | James J. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| 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 |
1940
Lapeer-County, Michigan
Son, age 13
Lapeer-County, Michigan · implied b. ~1927 — 6 household members
| Surname | Tyler |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Pontiac |
| 1935 Residence (County) | Oakland |
| Highest Grade | 4 |
| 1935 Residence | Michigan |
| 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 James Tyler across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Tyler
Son · 1940 · age 13 · b. ~1927 · Michigan
★ You are viewing this record
Sibling
Joyce Tyler
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loren Tyler
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Tyler
Sibling · 1940 · age 5
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 — Lapeer-County, Michigan
Open full size
1940 US Federal Census — Lapeer-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01777-00421)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Neal Johnson | 19 | son | Salesman | Michigan |
| 2 | Gifford Johnson | 18 | son | — | Michigan |
| 3 | Morris Johnson | 12 | son | — | Michigan |
| 4 | Marie Johnson | 8 | daughter | — | Michigan |
| 5 | Jay Pierce | 69 | head | Salesman | Michigan |
| 6 | Rose Pierce | 68 | wife | — | Michigan |
| 7 | Dean Russell | 28 | head | Factory Laborer | Michigan |
| 8 | Lulu Russell | 31 | wife | — | Michigan |
| 9 | Duane Russell | 8 | son | — | Michigan |
| 10 | Verna Russell | 7 | daughter | — | Michigan |
| 11 | Beverly Russell | 5 | daughter | — | Michigan |
| 12 | Marilyn Russell | 3 | daughter | — | Michigan |
| 13 | Sharon Russell | 1 | daughter | — | Michigan |
| 14 | Fred Nielsen | 65 | head | Farm Operator | Denmark |
| 15 | Sophia Nielsen | 60 | wife | — | Denmark |
| 16 | Carl Nielsen | 19 | son | Farm Laborer | Michigan |
| 17 | Erma Nielsen | 26 | daughter | Clerk | Michigan |
| 18 | Glen Danforth | 36 | head | Farm Operator | Michigan |
| 19 | Cleo Danforth | 30 | wife | Registered Nurse | Michigan |
| 20 | Louis G. Parsch | 60 | head | Farm Operator | Michigan |
| 21 | Alwyn Parsch | 24 | son | Factory Worker | Michigan |
| 22 | Gerald Parsch | 22 | son | Farm Laborer | Michigan |
| 23 | Patrick Parsch | 18 | son | Bank Teller | Michigan |
| 24 | Jay Kreger | 17 | hired hand | Farm Laborer | Michigan |
| 25 | Virgil Ludington | 31 | head | Farm Operator | Michigan |
| 26 | Mildred Ludington | 30 | wife | — | Michigan |
| 27 | George Ludington | 5 | son | — | Michigan |
| 28 | Lemuel Ludington | 72 | father | — | Michigan |
| 29 | Warren Webster | 52 | head | Farm Operator | Michigan |
| 30 | Myra Webster | 47 | wife | House Work | Michigan |
| 31 | Lorden Tyler | 42 | head | Farm Operator | Michigan |
| 32 | Mary Tyler | 37 | wife | — | Ohio |
| 33 | James Tyler THIS PERSON | 13 | son | — | Michigan |
| 34 | Loren Jr. Tyler | 12 | son | — | Michigan |
| 35 | Joyce Tyler | 9 | daughter | — | Michigan |
| 36 | Betty Lou Tyler | 5 | daughter | — | Michigan |
| 37 | Walter Davis | 36 | head | Factory Laborer | Michigan |
| 38 | Floy Davis | 27 | wife | — | Michigan |
| 39 | Fred Alexander | 60 | head | Farm Operator | Michigan |
| 40 | Vena Alexander | 60 | wife | — | Michigan |
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)