MC
Mary Christian — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cedar, Iowa
Our Model Tree links this Mary Christian across the 1910 and 1920 US Censuses in Cedar, Iowa (XGBoost, ~Confirmed) — first a daughter (b.~1904), then head of a 13-person household.
Age 16
b. ~1904
Female
Daughter
Born: Iowa
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Cedar, Iowa |
| Surname | Christian |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Rochester Township |
| Est. Birth Year | ~1904 |
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.
13 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Wayne Christian | Son | — | 9 | ~1911 |
| Louis Christian | Son | — | 17 | ~1903 |
| Edna Christian | Daughter | — | 2 | ~1918 |
| Merle Christian | Son | — | 11 | ~1909 |
| Letha Christian | Daughter | — | 4 | ~1916 |
| Gladys Christian | Daughter | — | 19 | ~1901 |
| Wilbur Christian | Son | — | 5 | ~1915 |
| Raymond Christian | Son | — | 7 | ~1913 |
| Elsie Christian | Daughter | — | 14 | ~1906 |
| Laura Christian | Daughter | — | 6 | ~1914 |
| Mamie Christian | Spouse | — | 45 | ~1875 |
| William Christian | Head | — | 46 | ~1874 |
| Mary Christian | Daughter | — | 16 | ~1904 |
Census Appearances
1910
Cedar, Iowa
Daughter, age 6
Cedar, Iowa · implied b. ~1904 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Christian |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1920
Cedar, Iowa
Daughter, age 16
Cedar, Iowa · implied b. ~1904 — 13 household members
| Surname | Christian |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Mary Christian across 2 US Census years (1910 and 1920) in Cedar, Iowa, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Christian
Daughter · 1920 · age 16 · b. ~1904 · Iowa
★ You are viewing this record
Sibling
Merle Christian
Sibling · 1920 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Laura Christian
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gladys Christian
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Christian
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wayne Christian
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wilbur Christian
Sibling · 1920 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Christian
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Christian
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Letha Christian
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Christian
Sibling · 1920 · 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
1920 US Federal Census — Cedar, Iowa
Open full size
1920 US Federal Census — Cedar, Iowa
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu482unit:0899)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Elsie M Everett | 7 | Wife | — | Iowa |
| 52 | Clifford H Everett | 5 | Nephew | — | Iowa |
| 53 | Charles R Long | 42 | Head | Farmer | Ohio |
| 54 | Nellie B Long | 35 | Wife | — | Iowa |
| 55 | Leonard A Long | 13 | Son | — | Iowa |
| 56 | Charles A Long | 4 | Son | — | Iowa |
| 57 | Loren L Long | 5 | Son | — | Iowa |
| 58 | Mildred L Long | 10 | Daughter | — | Iowa |
| 59 | Maude E Long | 8 | Daughter | — | Iowa |
| 60 | Frances G Long | 6 | Daughter | — | Iowa |
| 61 | Edith L Long | 2 | Daughter | — | Iowa |
| 62 | George W Harmon | 55 | Head | Farmer | Pennsylvania |
| 63 | Mary Ann Harmon | 54 | Wife | — | Scotland |
| 64 | Vern G Harmon | 28 | Son | Farm Laborer | Iowa |
| 65 | Glen Harmon | 23 | Son | Farm Laborer | Iowa |
| 66 | George C Harmon | 19 | Son | Farm Laborer | Iowa |
| 67 | Leslie C Harmon | 16 | Son | Farm Laborer | Iowa |
| 68 | Ralph H Harmon | 6 | Son | — | Iowa |
| 69 | William H Christian | 46 | Head | Farmer | Ohio |
| 70 | Mamie E Christian | 45 | Wife | — | Iowa |
| 71 | Gladys B Christian | 19 | Daughter | — | Iowa |
| 72 | Mary E Christian THIS PERSON | 16 | Daughter | — | Iowa |
| 73 | Elsie M Christian | 14 | Daughter | — | Iowa |
| 74 | Laura L Christian | 6 | Daughter | — | Iowa |
| 75 | Letha M Christian | 4 | Daughter | — | Iowa |
| 76 | Edna M Christian | 2 | Daughter | — | Iowa |
| 77 | Louis H Christian | 17 | Son | Farm Laborer | Iowa |
| 78 | Merle E Christian | 11 | Son | — | Iowa |
| 79 | Wayne C Christian | 9 | Son | — | Iowa |
| 80 | Raymond C Christian | 7 | Son | — | Iowa |
| 81 | Wilbur H Christian | 5 | Son | — | Iowa |
| 82 | Stephen Frida | 45 | Head | Farmer | Iowa |
| 83 | Mary O Frida | 44 | Wife | — | Iowa |
| 84 | Lester G Frida | 24 | Son | Farm Laborer | Iowa |
| 85 | Lee F Frida | 21 | Son | Farm Laborer | Iowa |
| 86 | Robbie L Frida | 18 | Son | Farm Laborer | Iowa |
| 87 | Gordon M Frida | 15 | Son | — | Iowa |
| 88 | Elwood J Hain | 29 | Head | Farmer | Iowa |
| 89 | Pearl D Hain | 32 | Wife | — | Iowa |
| 90 | Francis P Hain | 4 | Son | — | Iowa |
| 91 | Carl S Fredrick | 54 | Head | Farmer | Schleswig-Holstein |
| 92 | Catherine F Fredrick | 44 | Wife | — | Schleswig-Holstein |
| 93 | Walter S Fredrick | 18 | Son | Farm Laborer | Iowa |
| 94 | Ellen C D Fredrick | 15 | Daughter | — | Iowa |
| 95 | Frank S Katerman | 42 | Head | Farmer | Iowa |
| 96 | Mamie E Katerman | 36 | Wife | — | Iowa |
| 97 | Oscar R Katerman | 16 | Son | — | Iowa |
| 98 | Lester W Katerman | 10 | Son | — | Iowa |
| 99 | Eveline L Katerman | 5 | Daughter | — | Iowa |
| 100 | Melvin Wilson | 67 | Head | Farmer | 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)