MK
Mary Kline — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Wapello, Iowa
Our Model Tree links this Mary Kline across the 1920, 1930 and 1940 US Censuses in Wapello, Iowa (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 17-person household.
Age 50
b. ~1870
Female
Head
Born: Iowa
Divorced
1920 Census Record Details
| Census Year | 1920 |
| Location | Wapello, Iowa |
| Surname | Kline |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Divorced |
| Birthplace | Iowa |
| Father's Birthplace | New York |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Boarding house |
| Industry | General Public |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Boarding House |
| Township / Ward | City Of Ottumwa |
| Est. Birth Year | ~1870 |
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.
17 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Eddie Cade | Other | — | 42 | ~1878 |
| James Quigley | Other | — | 43 | ~1877 |
| Mary Kline | Head | — | 50 | ~1870 |
| Della Field | Other | — | 6 | ~1914 |
| Robert Harry | Other | — | 39 | ~1881 |
| Raymond Adler | Other | — | 17 | ~1903 |
| William Mubrdell | Other | — | 19 | ~1901 |
| Harold Patrick | Other | — | 19 | ~1901 |
| Carl Benson | Other | — | 23 | ~1897 |
| Henry Walker | Other | — | 21 | ~1899 |
| Lee Miller | Other | — | 18 | ~1902 |
| Henry Miller | Other | — | 20 | ~1900 |
| Nettie Mubrdell | Daughter | — | 19 | ~1901 |
| Earling Johnson | Other | — | 16 | ~1904 |
| Orville West | Other | — | 19 | ~1901 |
| Ansil Snook | Other | — | 24 | ~1896 |
| Clarence Shaffner | Other | — | 19 | ~1901 |
Census Appearances
1920
Wapello, Iowa
Head, age 50
Wapello, Iowa · implied b. ~1870 — 17 household members
| Surname | Kline |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Divorced |
| Birthplace | Iowa |
| Father's Birthplace | New York |
| Mother's Birthplace | Ohio |
| Occupation | Boarding house |
| Industry | General Public |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Wapello, Iowa
Head, age 60
Wapello, Iowa · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cline |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| Age at First Marriage | 20 |
| Father's Birthplace | New York |
| Mother's Birthplace | Ohio |
| Occupation | Proprietor |
| Industry | Boarding H |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Home Value / Rent | O |
| Radio Set | 3000 |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Wapello-County, Iowa
Head, age 70
Wapello-County, Iowa · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cline |
| Given Name | Mary E. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Iowa |
| 1935 Residence (City) | Ottumwa City |
| 1935 Residence (County) | Wapello County |
| Hours Worked | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Mary Kline across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kline
Head · 1920 · age 50 · b. ~1870 · Iowa
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Wapello, Iowa
Open full size
1920 US Federal Census — Wapello, Iowa
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu516unit:0712)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Justin W. | 6 | Son | — | Illinois |
| 52 | Geraldia White | 62 | Head | — | Kentucky |
| 53 | Fannie E. White | 19 | Son | Butcher | Missouri |
| 54 | Clarence E. White | 13 | Son | — | Missouri |
| 55 | Clara B. Schwartz | 49 | Head | Cook | Iowa |
| 56 | John J. Schwartz | None | Roomer | — | U.S. |
| 57 | Ardie A. Schwartz | 42 | Roomer | Labor | Iowa |
| 58 | John Schwartz | 23 | Roomer | Labor | Minnesota |
| 59 | Mary E. Kline THIS PERSON | 50 | Head | Boarding House | Iowa |
| 60 | William E. Mubrdell | 19 | Son-in-law | Labor | Iowa |
| 61 | Nettie C. Mubrdell | 19 | Daughter | — | Illinois |
| 62 | Ansil T. Snook | 24 | Boarder | Labor | Ohio |
| 63 | Lee H. Miller | 18 | Boarder | Labor | Iowa |
| 64 | Robert E. Harry | 39 | Boarder | Auto Electric | Canada |
| 65 | Harold F. Patrick | 19 | Boarder | Labor | Iowa |
| 66 | Earling Johnson | 16 | Boarder | Labor | Norway |
| 67 | Carl Benson | 23 | Boarder | Labor | Sweden |
| 68 | Henry W. Miller | 20 | Boarder | Butcher | Nebraska |
| 69 | Raymond D. Adler | 17 | Boarder | Labor | Iowa |
| 70 | James H. Quigley | 43 | Boarder | Labor | Illinois |
| 71 | Clarence E. Shaffner | 19 | Boarder | Labor | Kansas |
| 72 | Orville M. West | 19 | Boarder | Labor | Iowa |
| 73 | Henry L. Walker | 21 | Boarder | Labor | Illinois |
| 74 | Eddie Cade | 42 | Boarder | Labor | Missouri |
| 75 | Della Field | 6 | Adopted daughter | — | Illinois |
| 76 | Maggie A. Wilson | 26 | Head | — | Iowa |
| 77 | Alma Wilson | 14 | Daughter | Labor | Iowa |
| 78 | Mckelty Ora C. Wilson | 19 | Daughter | — | Iowa |
| 79 | Frank Rebol | 22 | Head | Labor | Austria |
| 80 | Lena Rebol | 18 | Wife | — | Iowa |
| 81 | Bernard C. Rebol | 0 | Son | — | Iowa |
| 82 | Mary Sedlock | 20 | Sister-in-law | Labor | Iowa |
| 83 | Monroe Addick | 44 | Head | Fireman | Iowa |
| 84 | Dora J. Addick | 40 | Wife | Labor | Iowa |
| 85 | Steve Habach | 40 | Head | Labor | Poland |
| 86 | Aggie Habach | 44 | Wife | — | Lithuania |
| 87 | Katie Pathin | 14 | Step-daughter | — | Illinois |
| 88 | Josie Pathin | 12 | Step-daughter | — | Illinois |
| 89 | Raymond Pathin | 11 | Step-son | — | Illinois |
| 90 | Carrie L. Gladson | 28 | Head | Trimmer | Ohio |
| 91 | Martha S. Hadden | 47 | Head | — | Illinois |
| 92 | Israel Mock | 27 | Son | Sugar Maker | Kansas |
| 93 | Lewis P. Thurman | 25 | Boarder | Butcher | Missouri |
| 94 | Rosa M. Thurman | 20 | Boarder | — | Missouri |
| 95 | Lewis J. Thurman | 1 | Boarder | — | Iowa |
| 96 | Calvin J. Campbell | 43 | Head | Labor | Illinois |
| 97 | Maggie E. Campbell | 41 | Wife | — | Iowa |
| 98 | Willie E. Campbell | 20 | Son | Labor | Illinois |
| 99 | Laura M. Campbell | 18 | Daughter | — | Illinois |
| 100 | Loyd L. Campbell | 16 | Son | Labor | Iowa |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)