MC
Mary Conrad — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Dane, Wisconsin
Our Model Tree links this Mary Conrad across the 1920 and 1930 US Censuses in Dane, Wisconsin (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Female
Daughter
Born: Wisconsin
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Dane, Wisconsin |
| Surname | Conrad |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Sun Prairie Village |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Eugene Conrad | Son | — | 14 | ~1916 |
| Dorothy Conrad | Daughter | — | 10 | ~1920 |
| Aloysius Conrad | Son | — | 20 | ~1910 |
| Catherine Conrad | Daughter | — | 25 | ~1905 |
| Henry Conrad | Head | — | 51 | ~1879 |
| Mary Conrad | Daughter | — | 12 | ~1918 |
| Katherine Conrad | Son | — | 18 | ~1912 |
| Rose Conrad | Spouse | — | 51 | ~1879 |
Census Appearances
1920
Dane, Wisconsin
Daughter, age 2
Dane, Wisconsin · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | Mary F |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1930
Dane, Wisconsin
Daughter, age 12
Dane, Wisconsin · implied b. ~1918 — 8 household members
| Surname | Conrad |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Wisconsin |
| Father's Birthplace | Wisconsin |
| Mother's Birthplace | Wisconsin |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Conrad across 2 US Census years (1920 and 1930) in Dane, Wisconsin, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Conrad
Daughter · 1930 · age 12 · b. ~1918 · Wisconsin
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Sibling
Catherine Conrad
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Conrad
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Conrad
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Katherine Conrad
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Aloysius Conrad
Sibling · 1930 · age 20
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 — Dane, Wisconsin
Open full size
1930 US Federal Census — Dane, Wisconsin
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2568unit:0324)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Haessler | 78 | Head | Priest | Germany |
| 2 | Anthony Haessler | 78 | Brother | — | Germany |
| 3 | John F. Krieger | 35 | Head | Priest | Pennsylvania |
| 4 | Gertrude Clerking | 35 | Housekeeper | Housekeeper | Wisconsin |
| 5 | Julius Hayden | 67 | Head | Proprietor | Wisconsin |
| 6 | Frances Hayden | 55 | Wife | — | Wisconsin |
| 7 | Laura M. Hayden | 13 | Daughter | — | Wisconsin |
| 8 | Alton Boyles | 55 | Head | Carpenter | Wisconsin |
| 9 | Jessie Boyles | 49 | Sister | — | Wisconsin |
| 10 | Mary Mccloskey | 76 | Head | — | Scotland |
| 11 | Lester Kennedy | 34 | Head | Pastor | Iowa |
| 12 | Mae Kennedy | 31 | Wife | — | Iowa |
| 13 | Richard Kennedy | 10 | Son | — | Iowa |
| 14 | Mary Kennedy | 8 | Daughter | — | Iowa |
| 15 | Eleanor Kennedy | 4 | Daughter | — | Iowa |
| 16 | Thomas Kennedy | 2 | Son | — | Iowa |
| 17 | Louis Krugman | 37 | Head | Shoe Maker | Wisconsin |
| 18 | Ida Krugman | 34 | Wife | — | Wisconsin |
| 19 | Herbert Krugman | 11 | Son | — | Wisconsin |
| 20 | Joseph Bedner | 30 | Head | Owner | Wisconsin |
| 21 | Alida Bedner | 32 | Wife | Clerk | Wisconsin |
| 22 | Casper Heisensel | 78 | Head | — | Germany |
| 23 | Anna Heisensel | 43 | Daughter | — | Wisconsin |
| 24 | Gideon Schuencel | 50 | Head | Proprietor | Wisconsin |
| 25 | Florence Schuencel | 47 | Wife | — | Wisconsin |
| 26 | Anita Schuencel | 24 | Daughter | Bookkeeper | Wisconsin |
| 27 | Reuben Schuencel | 22 | Son | Clerk | Wisconsin |
| 28 | Germaine Schuencel | 13 | Daughter | — | Wisconsin |
| 29 | Orville Schuencel | 7 | Son | — | Wisconsin |
| 30 | Wenzel Blaschka | 65 | Head | — | Wisconsin |
| 31 | Cunigunda Blaschka | 61 | Wife | — | Wisconsin |
| 32 | Andrew Tobias | 67 | Head | Proprietor | Wisconsin |
| 33 | Anna Tobias | 62 | Wife | — | Wisconsin |
| 34 | Marian Tobias | 17 | Daughter | — | Wisconsin |
| 35 | Henry Conrad | 51 | Head | Photographer | Wisconsin |
| 36 | Rose Conrad | 51 | Wife | — | Wisconsin |
| 37 | Catherine Conrad | 25 | Daughter | Bookkeeper | Wisconsin |
| 38 | Aloysius Conrad | 20 | Son | Presser | Wisconsin |
| 39 | Katherine Conrad | 18 | Son | — | Wisconsin |
| 40 | Eugene Conrad | 14 | Son | — | Wisconsin |
| 41 | Mary Conrad THIS PERSON | 12 | Daughter | — | Wisconsin |
| 42 | Dorothy Conrad | 10 | Daughter | — | Wisconsin |
| 43 | Richard Broome | 55 | Head | Engineer | Wisconsin |
| 44 | Mary Broome | 52 | Wife | — | Wisconsin |
| 45 | Arthur Broome | 22 | Son | Packer | Wisconsin |
| 46 | Arrawan Broome | 16 | Daughter | — | Wisconsin |
| 47 | Mary Broome | 9 | Daughter | — | Wisconsin |
| 48 | Anton Thomas | 34 | Head | Blacksmith | Wisconsin |
| 49 | Mathilda Thomas | 35 | Wife | — | Wisconsin |
| 50 | Beverly Thomas | 0 | Daughter | — | Wisconsin |
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)