DR
Dorothy Richardson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Sac, Iowa
Our Model Tree links this Dorothy Richardson across the 1920 and 1930 US Censuses in Sac, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 10-person household.
Age 14
b. ~1916
Female
Daughter
Born: Iowa
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Sac, Iowa |
| Surname | Richardson |
| Given Name | Dorothy J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Odebolt 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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Dorothy | Age | Birth yr |
|---|---|---|---|---|
| Clarence Richardson | Son | — | 15 | ~1915 |
| Merle Richardson | Son | — | 8 | ~1922 |
| Dorothy Richardson | Daughter | — | 14 | ~1916 |
| Orie Richardson | Head | — | 36 | ~1894 |
| Irene Richardson | Daughter | — | 3 | ~1927 |
| Bessie Richardson | Other | — | 34 | ~1896 |
| Ervin Richardson | Son | — | 12 | ~1918 |
| Racina Richardson | Daughter | — | 6 | ~1924 |
| Eril Richardson | Son | — | 2 | ~1928 |
| Wyeth Richardson | Daughter | — | 10 | ~1920 |
Census Appearances
1920
Sac, Iowa
Daughter, age 3
Sac, Iowa · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Dorothy |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Sac, Iowa
Daughter, age 14
Sac, Iowa · implied b. ~1916 — 10 household members
| Surname | Richardson |
| Given Name | Dorothy J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read/Write | Yes |
| 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 Dorothy Richardson across 2 US Census years (1920 and 1930) in Sac, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Dorothy Richardson
Daughter · 1930 · age 14 · b. ~1916 · Iowa
★ You are viewing this record
Sibling
Ervin Richardson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Richardson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wyeth Richardson
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merle Richardson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Racina Richardson
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Richardson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eril Richardson
Sibling · 1930 · age 2
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 — Sac, Iowa
Open full size
1930 US Federal Census — Sac, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel680:0974)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Albert B. Traeder | 44 | Boarder | Manager | Germany |
| 52 | Patricia M. Traeder | 10 | Granddaughter | — | Iowa |
| 53 | William H. Ivey | 83 | Head | — | England |
| 54 | Annie R. Ivey | 73 | Wife-H | — | England |
| 55 | Ira M. Selby | 48 | Head | Proprietor | Iowa |
| 56 | Debbie M. Selby | 43 | Wife-H | — | Iowa |
| 57 | Romaine J. Druger | 31 | Head | Laborer | Iowa |
| 58 | Genevieve M. Druger | 27 | Wife-H | — | Iowa |
| 59 | Robert J. Druger | 9 | Son | — | Iowa |
| 60 | Paul A. Druger | 7 | Son | — | Iowa |
| 61 | Marcella H. Druger | 4 | Daughter | — | Iowa |
| 62 | Ray R. Doughton | 39 | Head | Mason | Iowa |
| 63 | Josephine A. Doughton | 37 | Wife-H | — | Iowa |
| 64 | Helen E. Doughton | 16 | Daughter | — | Iowa |
| 65 | Dorothy D. Doughton | 14 | Daughter | — | Iowa |
| 66 | Charlotte M. Doughton | 12 | Daughter | — | Iowa |
| 67 | Raymond J. Doughton | 6 | Son | — | Iowa |
| 68 | Roberta M. Doughton | 4 | Daughter | — | Iowa |
| 69 | Bessie L. Doughton | 1 | Daughter | — | Iowa |
| 70 | Hans O. Eisum | 71 | Head | Laborer | Norway |
| 71 | Martha Eisum | 69 | Wife-H | — | Norway |
| 72 | Lenore M. Qualley | 21 | Roomer | — | Iowa |
| 73 | Louise S. Qualley | 2 | Roomer | — | Iowa |
| 74 | Albert Plantz | 78 | Head | — | Germany |
| 75 | Wilhelmina Plantz | 71 | Wife-H | — | Germany |
| 76 | Charles Hooton | 31 | Head | Laborer | Nebraska |
| 77 | Belle A. Hooton | 31 | Wife-H | — | Nebraska |
| 78 | Bert W. Hooton | 4 | Son | — | Nebraska |
| 79 | Orie C. Richardson | 36 | Head | Laborer | Iowa |
| 80 | Bessie M. Richardson | 34 | Wife-H | — | Iowa |
| 81 | Clarence B. Richardson | 15 | Son | — | Iowa |
| 82 | Dorothy J. Richardson THIS PERSON | 14 | Daughter | — | Iowa |
| 83 | Ervin C. Richardson | 12 | Son | — | Iowa |
| 84 | Wyeth R. Richardson | 10 | Daughter | — | Iowa |
| 85 | Merle E. Richardson | 8 | Son | — | Iowa |
| 86 | Racina J. Richardson | 6 | Daughter | — | Iowa |
| 87 | Irene M. Richardson | 3 | Daughter | — | Iowa |
| 88 | Eril D. Richardson | 2 | Son | — | Iowa |
| 89 | Alvin B. Peck | 34 | Head | Proprietor | Iowa |
| 90 | Irene S. Peck | 30 | Wife-H | — | Iowa |
| 91 | Kathleen A. Peck | 4 | Daughter | — | Iowa |
| 92 | Roma M. Peck | 1 | Daughter | — | Iowa |
| 93 | E. Peck-Devilla | 67 | Father | Proprietor | Iowa |
| 94 | Peter O. Hedberg | 60 | Head | Proprietor | Sweden |
| 95 | Matilda A. Hedberg | 64 | Wife-H | — | Sweden |
| 96 | Florence O. Hedberg | 35 | Daughter | Bookkeeper | Iowa |
| 97 | John A. Huldeen | 74 | Head | — | Sweden |
| 98 | Anna S. Huldeen | 66 | Wife-H | — | Sweden |
| 99 | Charles A. Kellogg | 47 | Head | Proprietor | Iowa |
| 100 | Margaret M. Kellogg | 42 | Wife-H | — | 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)