MD
Mary Dean — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Douglas, Nebraska
Our Model Tree links this Mary Dean across the 1920 and 1930 US Censuses in Douglas, Nebraska (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 8-person household.
Age 13
b. ~1917
Female
Daughter
Born: Nebraska
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Douglas, Nebraska |
| Surname | Dean |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Omaha City |
| Est. Birth Year | ~1917 |
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 |
|---|---|---|---|---|
| Mary Dean | Daughter | — | 13 | ~1917 |
| Carol Dean | Daughter | — | 4 | ~1926 |
| Earl Dean | Head | — | 41 | ~1889 |
| Lizzie Dean | Other | — | 66 | ~1864 |
| Harold Dean | Son | — | 8 | ~1922 |
| Martha Dean | Son | — | 5 | ~1925 |
| Warren Dean | Son | — | 11 | ~1919 |
| Georgia Dean | Spouse | — | 40 | ~1890 |
Census Appearances
1920
Douglas, Nebraska
Daughter, age 3
Douglas, Nebraska · implied b. ~1917 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dean |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Missouri |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Douglas, Nebraska
Daughter, age 13
Douglas, Nebraska · implied b. ~1917 — 8 household members
| Surname | Dean |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Missouri |
| 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 Dean across 2 US Census years (1920 and 1930) in Douglas, Nebraska, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Dean
Daughter · 1930 · age 13 · b. ~1917 · Nebraska
★ You are viewing this record
Sibling
Martha Dean
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harold Dean
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Warren Dean
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carol Dean
Sibling · 1930 · age 4
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 — Douglas, Nebraska
Open full size
1930 US Federal Census — Douglas, Nebraska
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1278unit:0427)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank E Young | 62 | Head | Clerk | Illinois |
| 2 | Stella M Young | 53 | Wife | — | Indiana |
| 3 | Robert L Young | 17 | Son | — | Nebraska |
| 4 | Grace Young | 15 | Daughter | — | Nebraska |
| 5 | Victor R Pearson | 44 | Head | Foreman | Nebraska |
| 6 | Gladys Pearson | 27 | Wife | Clerical | Nebraska |
| 7 | Earl W Dean | 41 | Head | Foreman | Iowa |
| 8 | Georgia E Dean | 40 | Wife | — | Missouri |
| 9 | Mary Elizabeth Dean THIS PERSON | 13 | Daughter | — | Nebraska |
| 10 | Warren W Dean | 11 | Son | — | Nebraska |
| 11 | Harold J Dean | 8 | Son | — | Nebraska |
| 12 | Martha L Dean | 5 | Son | — | Nebraska |
| 13 | Carol Mae Dean | 4 | Daughter | — | Nebraska |
| 14 | Lizzie E Dean | 66 | Mother | — | Illinois |
| 15 | Walter Rasmussen | 33 | Head | Prov. Inspector | Nebraska |
| 16 | Margaret Rasmussen | 27 | Wife | — | Nebraska |
| 17 | Gerald Rasmussen | 7 | Son | — | Nebraska |
| 18 | Geo W Brown | 25 | Head | Laborer | Iowa |
| 19 | Mabel Brown | 23 | Wife | — | Iowa |
| 20 | John H Thomsen | 35 | Head | Laborer | Nebraska |
| 21 | Lena Thomsen | 35 | Wife | — | Nebraska |
| 22 | John Jr Thomsen | 16 | Son | — | Nebraska |
| 23 | Mary Thomsen | 14 | Daughter | — | Nebraska |
| 24 | John F Gee | 31 | Head | Report Clerk | Nebraska |
| 25 | Caroline Gee | 37 | Wife | — | Nebraska |
| 26 | Helen Gee | 12 | Daughter | — | Nebraska |
| 27 | Hazel Gee | 4 | Daughter | — | Iowa |
| 28 | David W Larsen | 26 | Head | Salesman | Nebraska |
| 29 | Verna Larsen | 26 | Wife | — | Nebraska |
| 30 | Gwen Beverly Larsen | 1 | Daughter | — | Nebraska |
| 31 | Ralph B Delafield | 37 | Head | Inspector | New York |
| 32 | Delia M Delafield | 37 | Wife | — | Kansas |
| 33 | Earl Delafield | 14 | Son | — | Kansas |
| 34 | Dean Delafield | 12 | Son | — | Kansas |
| 35 | Evelyn Delafield | 10 | Daughter | — | Kansas |
| 36 | Billy Mae Delafield | 5 | Daughter | — | Missouri |
| 37 | Mary Seaback | 75 | Head | — | Germany-Berlin |
| 38 | Agnes Seaback | 41 | Daughter | — | Nebraska |
| 39 | Leo Seaback | 36 | Son | Steam-Fitter | Nebraska |
| 40 | Geo F Downing | 40 | Daughter | Horse-Shoer | England |
| 41 | Carrie Downing | 35 | Daughter | — | Nebraska |
| 42 | Rose Downing | 7 | Gr-daughter | — | Nebraska |
| 43 | Emery J Exon | 24 | Head | Gardener | Illinois |
| 44 | Leslie Exon | 19 | Wife | — | Nebraska |
| 45 | Raymond J Barret | 28 | Son-in-law | — | Belgium |
| 46 | Ruth Barret | 23 | Daughter | — | Nebraska |
| 47 | Betty Jane Barret | 6 | Gr-daughter | — | Nebraska |
| 48 | Raymond Jr Barret | 4 | Gr-son | — | Nebraska |
| 49 | Cleo Edward Saxony | 10 | Son | — | Nebraska |
| 50 | Deland White | 50 | Boarder | — | New York |
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)