MS
Mary Simon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Fremont, Wyoming
Our Model Tree links this Mary Simon across the 1920 and 1930 US Censuses in Fremont, Wyoming (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 8-person household.
Age 14
b. ~1916
Female
Daughter
Born: Nebraska
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Fremont, Wyoming |
| Surname | Simon |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Riverton Town |
| Est. Birth Year | ~1916 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Jean Simon | Son | — | 25 | ~1905 |
| Felix Simon | Head | — | 53 | ~1877 |
| Felix Simon | Son | — | 18 | ~1912 |
| Helen Simon | Daughter | — | 5 | ~1925 |
| Julia Simon | Spouse | — | 52 | ~1878 |
| John Simon | Son | — | 22 | ~1908 |
| Mary Simon | Daughter | — | 14 | ~1916 |
| Dorothy Simon | Daughter | — | 12 | ~1918 |
Census Appearances
1920
Fremont, Wyoming
Daughter, age 3
Fremont, Wyoming · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simon |
| Given Name | Mary R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Fremont, Wyoming
Daughter, age 14
Fremont, Wyoming · implied b. ~1916 — 8 household members
| Surname | Simon |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Simon across 2 US Census years (1920 and 1930) in Fremont, Wyoming, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Simon
Daughter · 1930 · age 14 · b. ~1916 · Wyoming
★ You are viewing this record
Sibling
Dorothy Simon
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Felix Simon
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Simon
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Simon
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Simon
Sibling · 1930 · age 22
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 — Fremont, Wyoming
Open full size
1930 US Federal Census — Fremont, Wyoming
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2622unit:0328)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William H Mclaughlin | 53 | Head | Manager | Wisconsin |
| 2 | Gladys Mclaughlin | 43 | Wife | — | Michigan |
| 3 | Mildred C Mclaughlin | 15 | Daughter | — | Wyoming |
| 4 | William H Jr Mclaughlin | 13 | Son | — | Wyoming |
| 5 | Mary Ann Mclaughlin | 11 | Daughter | — | Wyoming |
| 6 | Bernadine May Mclaughlin | 10 | Daughter | — | Wyoming |
| 7 | Addison W Philp | 67 | Head | — | Ohio |
| 8 | Susan Philp | 63 | Wife | — | Ohio |
| 9 | Harry Philp | 20 | Boarder | Mechanic | Pennsylvania |
| 10 | Gerald A Campbell | 34 | Head | Mechanic | Iowa |
| 11 | Freda G Campbell | 24 | Wife | — | Iowa |
| 12 | Gerald A Jr Campbell | 1 | Son | — | Wyoming |
| 13 | Charles Metzler | 26 | Head | Mechanic | United States |
| 14 | Edna Metzler | 24 | Wife | — | Arkansas |
| 15 | Charles Jr Metzler | 1 | Son | — | Wyoming |
| 16 | Walter Johnson | 50 | Head | Laborer | Mississippi |
| 17 | Mamie Johnson | 41 | Wife | — | Arkansas |
| 18 | Joe Johnson | 19 | Son | Laborer | Arkansas |
| 19 | Lona Johnson | 16 | Son | Laborer | Arkansas |
| 20 | Arthur Johnson | 14 | Son | — | Arkansas |
| 21 | Eugene Johnson | 11 | Son | — | Wyoming |
| 22 | Clyde Johnson | 9 | Son | — | Wyoming |
| 23 | Andrew Johnson | 7 | Son | — | Wyoming |
| 24 | Dorothy Johnson | 4 | Daughter | — | Wyoming |
| 25 | Robert Johnson | 1 | Son | — | Wyoming |
| 26 | George W Davenport | 61 | Head | Carpenter | Illinois |
| 27 | Pearl Davenport | 44 | Wife | — | Illinois |
| 28 | Elizabeth Davenport | 16 | Daughter | — | Colorado |
| 29 | Dorothy Davenport | 14 | Daughter | — | Colorado |
| 30 | Judith Davenport | 12 | Daughter | — | Colorado |
| 31 | Elaine Davenport | 10 | Daughter | — | Colorado |
| 32 | Frank Davenport | 6 | Son | — | Colorado |
| 33 | Frank W Knapp | 47 | Head | Laborer | Ohio |
| 34 | Alice Knapp | 32 | Wife | — | Iowa |
| 35 | Thelma L Knapp | 10 | Daughter | — | South Dakota |
| 36 | Ada H Davis | 50 | Head | Cook | Iowa |
| 37 | Davis | 24 | Son | Laborer | Montana |
| 38 | Richard L Maxton | 25 | Head | Laborer | Montana |
| 39 | Minnie Maxton | 19 | Wife | Yes | Canada-English |
| 40 | Frances Maxton | 0 | Daughter | — | North Dakota |
| 41 | Arthur Maxton | 24 | Brother | Laborer | Montana |
| 42 | W H Mcconnell | 70 | Head | — | Tennessee |
| 43 | Felix B Simon | 53 | Head | Proprietor | Minnesota |
| 44 | Julia Simon | 52 | Wife | — | Wisconsin |
| 45 | Jean P Simon | 25 | Son | — | Nebraska |
| 46 | John J Simon | 22 | Son | — | Nebraska |
| 47 | Felix B Jr Simon | 18 | Son | Laborer | Nebraska |
| 48 | Mary J Simon THIS PERSON | 14 | Daughter | — | Nebraska |
| 49 | Dorothy Simon | 12 | Daughter | — | Nebraska |
| 50 | Helen Simon | 5 | Daughter | — | Wyoming |
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)