JL
John Lynch — 1940 US Census Record
Model Tree available1940 United States Federal Census · Saginaw-County, Michigan
Our Model Tree links this John Lynch across the 1920, 1930 and 1940 US Censuses in Saginaw-County, Michigan (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1918), then head of a 8-person household.
Age 22
b. ~1918
Male
Son
Born: Michigan
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Saginaw-County, Michigan |
| Surname | Lynch |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Saginaw City |
| 1935 Residence (County) | Saginaw |
| Additional Details | |
| Occupation | Inspector |
| Industry | Steering Gear Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Inspector |
| Township / Ward | Saginaw 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Nominilla Lynch | Daughter | — | 12 | ~1928 |
| Sara Lynch | Daughter | — | 19 | ~1921 |
| John Lynch | Head | — | 50 | ~1890 |
| William Lynch | Son | — | 11 | ~1929 |
| Robert Lynch | Son | — | 21 | ~1919 |
| John Lynch | Son | — | 22 | ~1918 |
| Edward Lynch | Son | — | 13 | ~1927 |
| Patrick Lynch | Son | — | 17 | ~1923 |
Census Appearances
1920
Saginaw, Michigan
Son, age 2
Saginaw, Michigan · implied b. ~1918 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | John L |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Saginaw, Michigan
Son, age 12
Saginaw, Michigan · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lynch |
| Given Name | John J. Jr. |
| Relationship to Head | Son |
| Sex | M |
| 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 |
1940
Saginaw-County, Michigan
Son, age 22
Saginaw-County, Michigan · implied b. ~1918 — 8 household members
| Surname | Lynch |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Saginaw City |
| 1935 Residence (County) | Saginaw |
| Occupation | Inspector |
| Industry | Steering Gear Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| 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 John Lynch across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Lynch (~0.92 confidence) and father John Lynch (~0.92 confidence) and mother Sarah Lynch (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Lynch
b. ~1890
Source father
● Household
· direct · ~0.92
Father
John Lynch
b. ~1890
Source father
● Household
· direct · ~0.92
Mother
Sarah Lynch
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Lynch
Son · 1940 · age 22 · b. ~1918 · Michigan
★ You are viewing this record
Sibling
Patrick Lynch
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Lynch
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sara Lynch
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Lynch
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lynch
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nominilla Lynch
Sibling · 1940 · age 12
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 — Saginaw-County, Michigan
Open full size
1940 US Federal Census — Saginaw-County, Michigan
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-01813-00763)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Clyde Benson | 50 | Head | Laborer | Michigan |
| 42 | Fannie Benson | 48 | Wife | — | Michigan |
| 43 | Betty Benson | 11 | Daughter | — | Michigan |
| 44 | Simon V. Zunkevich | 60 | Head | Sailor | Michigan |
| 45 | Emma Zimmerman | 61 | Partner | — | Michigan |
| 46 | Casemar Knautas | 37 | Head | Automobile Mechanic | Ohio |
| 47 | Charlotte Knautas | 23 | Wife | Housework | Canada Eng |
| 48 | Ignace Schenck | 57 | Head | — | Hungary |
| 49 | Mary Kochinsky | 60 | Head | — | Poland |
| 50 | Carl Kochinsky | 13 | Grandson | — | Michigan |
| 51 | Joseph Fruchten | 32 | Head | Road Worker | New Jersey |
| 52 | Frank Warner | 52 | Head | Cook | Michigan |
| 53 | Joseph Schumaker | 59 | Partner | Janitor | Michigan |
| 54 | Fred B. Vernon | 38 | Head | Laborer | Michigan |
| 55 | Thomas Birkovich | 46 | Head | Doctor | Mississippi |
| 57 | Marian Birkovich | 45 | Wife | — | Pennsylvania |
| 58 | Leon H. Birkovich | 41 | Brother | Doctor | Mississippi |
| 59 | John J. Lynch | 50 | Head | Stock-Man | Michigan |
| 60 | John Jr. Lynch THIS PERSON | 22 | Son | Inspector | Michigan |
| 61 | Robert Lynch | 21 | Son | Attendant | Michigan |
| 62 | Sara Francis Lynch | 19 | Daughter | Assistant | Michigan |
| 63 | Patrick Lynch | 17 | Son | — | Michigan |
| 64 | Edward Lynch | 13 | Son | — | Michigan |
| 65 | Nominilla Lynch | 12 | Daughter | — | Michigan |
| 66 | William Lynch | 11 | Son | — | Michigan |
| 68 | Fred Jr. Jekel | 33 | Head | Machine Operator | Russia |
| 69 | Clara Jekel | 32 | Wife | — | Michigan |
| 70 | Norma C. Jekel | 11 | Daughter | — | Michigan |
| 71 | Marilyn Jekel | 2 | Daughter | — | Michigan |
| 72 | Theodore Vogt | 25 | Head | Assembler | Michigan |
| 73 | Pauline Vogt | 27 | Wife | — | Pennsylvania |
| 74 | Yvonne Vogt | 1 | Daughter | — | Michigan |
| 75 | Marcus Alley | 68 | Head | Real Estate | Michigan |
| 76 | Bertha Alley | 68 | Wife | — | Michigan |
| 77 | Norman Henke | 21 | Grandson | Student | Michigan |
| 78 | Robert Parrott | 24 | Boarder | Assistant Superintendent | Indiana |
| 79 | Emily Zunck | 52 | Boarder | — | Michigan |
Related Census Records
Pedigree Summary
John + 6 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)