MS
Margaret Simmons — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Delaware, Iowa
Our Model Tree links this Margaret Simmons across the 1930 and 1940 US Censuses in Delaware, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 9-person household.
Age 3
b. ~1927
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Delaware, Iowa |
| Surname | Simmons |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Delhi Township |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Edna Simmons | Daughter | — | 8 | ~1922 |
| Grace Simmons | Daughter | — | 16 | ~1914 |
| Margaret Simmons | Daughter | — | 3 | ~1927 |
| Wm Simmons | Son | — | 12 | ~1918 |
| Jane Simmons | Daughter | — | 5 | ~1925 |
| Thos Simmons | Head | — | 43 | ~1887 |
| Hulda Simmons | Spouse | — | 45 | ~1885 |
| Hulda Simmons | Daughter | — | 10 | ~1920 |
| Mary Simmons | Daughter | — | 14 | ~1916 |
Census Appearances
1930
Delaware, Iowa
Daughter, age 3
Delaware, Iowa · implied b. ~1927 — 9 household members
| Surname | Simmons |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Delaware-County, Iowa
Daughter, age 13
Delaware-County, Iowa · implied b. ~1927 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simons |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Delhi Twp |
| 1935 Residence (County) | Delaware |
| Class of Worker | 0 |
| Highest Grade | 7 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Margaret Simmons across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Simmons
Daughter · 1930 · age 3 · b. ~1927 · Iowa
★ You are viewing this record
Sibling
Hulda Simmons
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Simmons
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Simmons
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Simmons
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wm Simmons
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Simmons
Sibling · 1930 · age 14
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 — Delaware, Iowa
Open full size
1930 US Federal Census — Delaware, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel652:0525)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Schuetzle | 17 | Son | — | Iowa |
| 2 | Angela Schuetzle | 15 | Daughter | — | Iowa |
| 3 | Henry Schuetzle | 14 | Son | — | Iowa |
| 4 | Lou A Kluth | 63 | Head | Farmer | Iowa |
| 5 | Mae E Kluth | 30 | Boarder | Farm Laborer | Iowa |
| 6 | Bert T Thibodeau | 46 | Head | Farmer | Iowa |
| 7 | Mary Thibodeau | 48 | Wife | — | Iowa |
| 8 | Verna Thibodeau | 13 | Daughter | — | Iowa |
| 9 | Bernard Thibodeau | 11 | Son | — | Iowa |
| 10 | Laurine Thibodeau | 9 | Daughter | — | Iowa |
| 11 | George Thibodeau | 7 | Son | — | Iowa |
| 12 | Thos H Simmons | 43 | Head | Farmer | Iowa |
| 13 | Hulda Simmons | 45 | Wife | — | Iowa |
| 14 | Grace Simmons | 16 | Daughter | — | Iowa |
| 15 | Mary Simmons | 14 | Daughter | — | Iowa |
| 16 | Wm Simmons | 12 | Son | — | Iowa |
| 17 | Hulda Simmons | 10 | Daughter | — | Iowa |
| 18 | Edna Simmons | 8 | Daughter | — | Iowa |
| 19 | Jane Simmons | 5 | Daughter | — | Iowa |
| 20 | Margaret Simmons THIS PERSON | 3 | Daughter | — | Iowa |
| 21 | Joseph L Evans | 39 | Head | Farmer | Illinois |
| 22 | Bess G Evans | 40 | Wife | — | Illinois |
| 23 | Clifford Evans | 19 | Son | — | Illinois |
| 24 | Virgil Evans | 17 | Son | — | Illinois |
| 25 | Miley J Connelly | 54 | Head | Farmer | Iowa |
| 26 | Ethel Connelly | 49 | Wife | — | Iowa |
| 27 | Joseph Sperfslage | 31 | Head | Farmer | Iowa |
| 28 | Ida Sperfslage | 32 | Wife | — | Iowa |
| 29 | Alice Sperfslage | 7 | Daughter | — | Iowa |
| 30 | Dolores Sperfslage | 5 | Daughter | — | Iowa |
| 31 | Isabel Sperfslage | 2 | Daughter | — | Iowa |
| 32 | Eunice Sperfslage | 0 | Daughter | — | Iowa |
| 33 | Clay C Simmons | 39 | Head | Farmer | Iowa |
| 34 | Velma Simmons | 37 | Wife | — | Iowa |
| 35 | Estella Simmons | 11 | Daughter | — | Iowa |
| 36 | Charles Simmons | 9 | Son | — | Iowa |
| 37 | Virginia Simmons | 6 | Daughter | — | Iowa |
| 38 | Donald Mcelmeel | 34 | Head | Farmer | Iowa |
| 39 | Leona Mcelmeel | 28 | Wife | — | Iowa |
| 40 | Lowell Mcelmeel | 0 | Son | — | Iowa |
| 41 | William H Haas | 47 | Head | Farmer | Iowa |
| 42 | Adelaide Haas | 38 | Wife | — | Iowa |
| 43 | Victor M Haas | 9 | Son | — | Iowa |
| 44 | Joseph J Haas | 8 | Son | — | Iowa |
| 45 | William C Haas | 6 | Son | — | Iowa |
| 46 | Elizabeth M Haas | 1 | Daughter | — | Iowa |
| 47 | Geo E Russell | 58 | Head | Farmer | Iowa |
| 48 | Rose Russell | 55 | Wife | — | Iowa |
| 49 | Nellie Russell | 17 | Daughter | — | Iowa |
| 50 | Charles Russell | 19 | Son | Farm Laborer | Iowa |
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)