JM
James Mann — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lincoln, Washington
Our Model Tree links this James Mann across the 1910, 1920 and 1930 US Censuses in Lincoln, Washington (XGBoost, ~Confirmed), with identified parents Elmer & Elmer — first a head (b.~1908), then head of a 3-person household.
Age 22
b. ~1908
Male
Head
Born: Washington
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lincoln, Washington |
| Surname | Mann |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Grain Buyer |
| Industry | Grain Elevator |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Radio Set | R |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Occupation | Grain Buyer |
| Township / Ward | Reardan Town |
| Est. Birth Year | ~1908 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Oleta Mann | Other | — | 22 | ~1908 |
| James Mann | Head | — | 22 | ~1908 |
| James Mann | Son | — | 1 | ~1929 |
Census Appearances
1910
Lincoln, Washington
Son, age 3
Lincoln, Washington · implied b. ~1907 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mann |
| Given Name | James D |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1920
Lincoln, Washington
Son, age 12
Lincoln, Washington · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mann |
| Given Name | James D. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1930
Lincoln, Washington
Head, age 22
Lincoln, Washington · implied b. ~1908 — 3 household members
| Surname | Mann |
| Given Name | James D. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 19 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Illinois |
| Occupation | Grain Buyer |
| Industry | Grain Elevator |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Radio Set | R |
| Veteran | No |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Mann across 3 US Census years (1910, 1920 and 1930) in Lincoln, Washington, using XGBoost record linkage. Identified parents: father Elmer Mann (~0.92 confidence) and father Elmer Mann (~0.92 confidence) and mother Etta Mann (~0.92 confidence) and mother Etta Mann (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Elmer Mann
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Elmer Mann
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Etta Mann
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Etta Mann
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Mann
Head · 1930 · age 22 · b. ~1908 · Washington
★ 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 — Lincoln, Washington
Open full size
1930 US Federal Census — Lincoln, Washington
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2508unit:0272)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Gamaliel M. Sprinkle | 75 | Head | Farmer | Iowa |
| 2 | Catherine Sprinkle | 61 | Wife-H | — | Iowa |
| 3 | Verne Denson | 34 | Head | Hardware Dealer | Washington |
| 4 | Estella Denson | 38 | Wife-H | — | Pennsylvania |
| 5 | Keith Denson | 9 | Son | — | Washington |
| 6 | Verna Jean Denson | 6 | Daughter | — | Washington |
| 7 | Herbert J. Stevenson | 26 | Head | Salesman | Washington |
| 8 | Gladys Stevenson | 26 | Wife-H | — | Washington |
| 9 | Harl Aldrich | 39 | Head | Teacher | Indiana |
| 10 | Lucy C. Aldrich | 39 | Wife-H | — | Ohio |
| 11 | Elsie E. Aldrich | 13 | Daughter | — | Washington |
| 12 | Lynn C. Aldrich | 9 | Son | — | Washington |
| 13 | Harl, Jr. Aldrich | 6 | Son | — | Washington |
| 14 | James D. Mann THIS PERSON | 22 | Head | Grain Buyer | Washington |
| 15 | Oleta H. Mann | 22 | Wife-H | — | California |
| 16 | James Jr. Mann | 1 | Son | — | Washington |
| 17 | Frank E. Rowland | 40 | Head | Banker | Washington |
| 18 | Margaret B. Rowland | 37 | Wife-H | — | Washington |
| 19 | Eloise R. Rowland | 6 | Daughter | — | Washington |
| 20 | Alexander Boehme | 71 | Head | — | Germany |
| 21 | Nathalie Boehme | 67 | Wife-H | — | Lithuania |
| 22 | Edward Hopkins | 45 | Head | Butcher | England |
| 23 | Margaret Hopkins | 44 | Wife-H | — | Scotland |
| 24 | Isabelle R. Hopkins | 12 | Daughter | — | Washington |
| 25 | Mary Jean Hopkins | 7 | Daughter | — | Washington |
| 26 | Eleanor M. Hopkins | 2 | Daughter | — | Washington |
| 27 | Hiram Clayton | 58 | Head | Water Commissioner | Illinois |
| 28 | Ada A. Clayton | 59 | Wife-H | — | England |
| 29 | Earl M. Hendry | 40 | Head-H | — | Washington |
| 30 | John Hendry | 18 | Son | Homemaker | Scotland |
| 31 | Fred Hendry | 17 | Son | — | Scotland |
| 32 | Duncan Hendry | 14 | Son | — | Scotland |
| 33 | Matthew Welch | 59 | Head | — | Oregon |
| 34 | Jane Welch | 46 | Wife-H | Section Hand | Nebraska |
| 35 | Maxine Welch | 12 | Daughter | — | Washington |
| 36 | Chester Welch | 9 | Son | — | Washington |
| 37 | Annie Ryder | 66 | Head-H | — | Missouri |
| 38 | Charles Elrey | 64 | Head | Minister | Illinois |
| 39 | Mary L. Elrey | 59 | Wife-H | — | Germany |
| 40 | Lodine M. Harder | 82 | Mother | — | Germany |
| 41 | Nelson Raymer | 29 | Head | — | Washington |
| 42 | Vanne Raymer | 29 | Wife-H | — | Washington |
| 43 | August Lutzhoft | 76 | Head | — | Germany |
| 44 | Anna Lutzhoft | 59 | Wife-H | — | Germany |
| 45 | A. B. Wendlandt | 51 | Head-H | Mechanic | Minnesota |
| 46 | Chas. Narrow | 58 | Head | — | Missouri |
| 47 | Emma G. Narrow | 52 | Wife-H | — | Nevada |
| 48 | John Carter | 21 | Son | Bookkeeper | Montana |
| 49 | Victor J. Carter | 17 | Son | — | Montana |
| 50 | Amstetter Auter | 27 | Head | Minister | Minnesota |
Pedigree Summary
James
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)