MC
Mary Conley — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Webster, Iowa
Our Model Tree links this Mary Conley across the 1920 and 1930 US Censuses in Webster, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1895), then head of a 9-person household.
Age 35
b. ~1895
Female
Daughter
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Webster, Iowa |
| Surname | Conley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1895 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| John Conley | Son | — | 38 | ~1892 |
| James Conley | Head | — | 70 | ~1860 |
| Joseph Conley | Son | — | 21 | ~1909 |
| Dorothy Conley | Daughter | — | 19 | ~1911 |
| Elizabeth Conley | Other | — | 58 | ~1872 |
| Mary Conley | Daughter | — | 35 | ~1895 |
| Michael Conley | Son | — | 31 | ~1899 |
| Elizabeth Conley | Daughter | — | 26 | ~1904 |
| Ella Conley | Daughter | — | 33 | ~1897 |
Census Appearances
1920
Webster, Iowa
Daughter, age 26
Webster, Iowa · implied b. ~1894 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Webster, Iowa
Daughter, age 35
Webster, Iowa · implied b. ~1895 — 9 household members
| Surname | Conley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Conley across 2 US Census years (1920 and 1930) in Webster, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Conley
Daughter · 1930 · age 35 · b. ~1895 · Iowa
★ You are viewing this record
Sibling
Elizabeth Conley
Sibling · 1930 · age 26
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Conley
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Conley
Sibling · 1930 · age 38
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Michael Conley
Sibling · 1930 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ella Conley
Sibling · 1930 · age 33
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Conley
Sibling · 1930 · age 21
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 — Webster, Iowa
Open full size
1930 US Federal Census — Webster, Iowa
Page Contents
50 people indexed on this census page (ia:1930:iowacensus00reel687:0829)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Daniel Connors | 1 | Son | — | Iowa |
| 2 | Sam Huffman | 22 | Head | Agent | Nebraska |
| 3 | Gladys Huffman | 19 | Wife-H | — | Oklahoma |
| 4 | Russell Ewing | 30 | Head | Farmer | Iowa |
| 5 | Clara Ewing | 31 | Wife-H | — | Illinois |
| 6 | Gayle Ewing | 5 | Son | — | Iowa |
| 7 | Lois Ewing | 1 | Daughter | — | Iowa |
| 8 | James Conley | 70 | Head | Farmer | Ireland |
| 9 | Elizabeth Conley | 58 | Wife-H | — | Ireland |
| 10 | John Conley | 38 | Son | Laborer | Illinois |
| 11 | Mary Conley THIS PERSON | 35 | Daughter | — | Illinois |
| 12 | Ella Conley | 33 | Daughter | — | Illinois |
| 13 | Michael Conley | 31 | Son | Laborer | Illinois |
| 14 | Elizabeth Conley | 26 | Daughter | — | Illinois |
| 15 | Joseph Conley | 21 | Son | Laborer | Iowa |
| 16 | Dorothy Conley | 19 | Daughter | — | Iowa |
| 17 | Allen L. Pratt | 65 | Head | — | New York |
| 18 | Marie Pratt | 46 | Wife-H | — | Minnesota |
| 19 | Glen Pratt | 23 | Son | Farmer | Iowa |
| 20 | Nora Pratt | 23 | Daughter-in-law | — | Minnesota |
| 21 | Averil Pratt | 3 | Granddaughter | — | Iowa |
| 22 | Gerald Pratt | 1 | Grandson | — | Iowa |
| 23 | Bridget Harmon | 80 | Head-H | — | New York |
| 24 | Dawson Harmon | 19 | Grandson | — | Iowa |
| 25 | John M. Daniels | 38 | Head | Farmer | Iowa |
| 26 | Lidda Daniels | 34 | Wife-H | — | Iowa |
| 27 | Dean Daniels | 14 | Son | — | Iowa |
| 28 | Wayne Daniels | 10 | Son | — | Iowa |
| 29 | Frank Bankston | 60 | Head | Farmer | Sweden |
| 30 | Lillie Bankston | 56 | Wife-H | — | Iowa |
| 31 | Joseph J. Geis | 32 | Head | Farmer | Indiana |
| 32 | Catherine Geis | 33 | Wife-H | — | Indiana |
| 33 | Kenneth Geis | 2 | Son | — | Iowa |
| 34 | Frank Mullins | 20 | Roomer | Laborer | Missouri |
| 35 | Mark Harris | 52 | Head | Laborer | Missouri |
| 36 | Grace Harris | 50 | Wife-H | — | Illinois |
| 37 | Hazel Harris | 13 | Son | — | Iowa |
| 38 | Lee R. Poor | 43 | Head | Farmer | Iowa |
| 39 | Carl Poor | 19 | Son | Laborer | Iowa |
| 40 | Merle Poor | 17 | Son | Laborer | Iowa |
| 41 | Leroy Poor | 15 | Son | Laborer | Iowa |
| 42 | Martha Poor | 14 | Daughter | — | Iowa |
| 43 | Geneva Poor | 12 | Daughter | — | Iowa |
| 44 | Marcella Poor | 8 | Daughter | — | Iowa |
| 45 | Leonard P. Baltes | 42 | Head | Farmer | Iowa |
| 46 | Mary Baltes | 37 | Wife-H | — | Iowa |
| 47 | Colette Baltes | 7 | Daughter | — | Iowa |
| 48 | Richard Baltes | 5 | Son | — | Iowa |
| 49 | John Baltes | 4 | Son | — | Iowa |
| 50 | Charles Baltes | 2 | Son | — | Iowa |
Related Census Records
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)