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Mary Mullen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Minnehaha, South Dakota
Our Model Tree links this Mary Mullen across the 1920 and 1930 US Censuses in Minnehaha, South Dakota (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Female
Daughter
Born: South Dakota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Minnehaha, South Dakota |
| Surname | Mullen |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
| Township / Ward | Sioux Falls City |
| Est. Birth Year | ~1910 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margaret Mullen | Daughter | — | 14 | ~1916 |
| Mary Mullen | Daughter | — | 20 | ~1910 |
| R Mullen | Head | — | 52 | ~1878 |
| Richard Mullen | Son | — | 18 | ~1912 |
| John Mullen | Son | — | 12 | ~1918 |
| Mary Mullen | Spouse | — | 43 | ~1887 |
Census Appearances
1920
Minnehaha, South …
Daughter, age 9
Minnehaha, South Dakota · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullen |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
1930
Minnehaha, South …
Daughter, age 20
Minnehaha, South Dakota · implied b. ~1910 — 6 household members
| Surname | Mullen |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | South Dakota |
| Father's Birthplace | Nebraska |
| Mother's Birthplace | Iowa |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | South Dakota |
| Birth Country | United States |
| Birthplace (normalized) | south dakota |
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 Mullen across 2 US Census years (1920 and 1930) in Minnehaha, South Dakota, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mullen
Daughter · 1930 · age 20 · b. ~1910 · South Dakota
★ You are viewing this record
Sibling
Margaret Mullen
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mullen
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Mullen
Sibling · 1930 · age 12
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 — Minnehaha, South Dakota
Open full size
1930 US Federal Census — Minnehaha, South Dakota
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2228unit:0486)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | E. D. Barron | 43 | Head | Lawyer | South Dakota |
| 52 | Vivian Barron | 39 | wife | None | New York |
| 53 | Virginia Barron | 14 | daughter | None | South Dakota |
| 54 | Janice Barron | 11 | daughter | None | South Dakota |
| 55 | Calda Rose Barron | 17 | maid | Maid | South Dakota |
| 56 | Albert Runge | 32 | Head | Carpenter | South Dakota |
| 57 | Adeline Runge | 31 | wife | None | Minnesota |
| 58 | Remit A Runge | 9 | son | None | Minnesota |
| 59 | Phyllis Runge | 8 | daughter | None | Minnesota |
| 60 | Robert Runge | 6 | son | None | Minnesota |
| 61 | Emil E Skoug | 57 | Head | Manufacturer | Norway |
| 62 | Mabel Skoug | 42 | wife | None | South Dakota |
| 63 | Sidney Skoug | 19 | son | None | South Dakota |
| 64 | Clayton Skoug | 8 | son | None | South Dakota |
| 65 | Jennie M Sherwood | 78 | mother-in-law | None | New York |
| 66 | W. B. Hoffman | 50 | Head | Vice Pres | Minnesota |
| 67 | Rose Hoffman | 48 | wife | None | Germany |
| 68 | Edwin A Winter | 70 | Head | Dept Mgr | Iowa |
| 69 | Emma Winter | 70 | wife | None | Wisconsin |
| 70 | John T Boyd | 42 | Head | Plumber | Nebraska |
| 71 | Emma Boyd | 42 | wife | None | Nebraska |
| 72 | John Boyd | 19 | son | None | Nebraska |
| 73 | Dale Boyd | 16 | niece | Laborer | Nebraska |
| 74 | Neal W Plowter | 31 | Head | Office Mgr | Holland |
| 75 | Gertrude Plowter | 28 | wife | None | South Dakota |
| 76 | Leo Lifto | 69 | Head | None | South Dakota |
| 77 | Kate Lifto | 63 | wife | None | Wisconsin |
| 78 | John Costello | 65 | Head | Owner | Iowa |
| 79 | Gail Costello | 42 | wife | None | South Dakota |
| 80 | Lorraine Costello | 19 | daughter | None | Nebraska |
| 81 | Francis M Coon | 42 | Head | Hostler | Iowa |
| 82 | Julia M Coon | 42 | wife | None | Minnesota |
| 83 | Audree Coon | 17 | daughter | None | South Dakota |
| 84 | Edward Coon | 10 | son | None | South Dakota |
| 85 | Regina Schwieger | 17 | maid | Maid | Iowa |
| 86 | Ernest L Ridgway | 70 | Head | None | Iowa |
| 87 | R. W. Mullen | 52 | Head | Doctor | Nebraska |
| 88 | Mary Mullen | 43 | wife | None | Iowa |
| 89 | Mary Mullen THIS PERSON | 20 | daughter | None | South Dakota |
| 90 | Richard Mullen | 18 | son | None | South Dakota |
| 91 | Margaret Mullen | 14 | daughter | None | South Dakota |
| 92 | John Mullen | 12 | son | None | South Dakota |
| 93 | Edna M Manor | 23 | Head | Stenographer | South Dakota |
| 94 | Doris Horlocker | 21 | roomer | Stenographer | South Dakota |
| 95 | Tally Lorenz | 20 | roomer | Stenographer | South Dakota |
| 96 | Alice Berg | 19 | roomer | Stenographer | South Dakota |
| 97 | G. H. Hall | 30 | Head | Shipping Clerk | South Dakota |
| 98 | Anna Hall | 29 | wife | None | South Dakota |
| 99 | Wayne Hall | 2 | son | None | Iowa |
| 100 | Seth Hall | 1 | son | Laborer | South Dakota |
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)