MC
Mary Conrad — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Coles, Illinois
Our Model Tree links this Mary Conrad across the 1900 and 1910 US Censuses in Coles, Illinois (XGBoost, ~Confirmed) — first a spouse (b.~1860), then head of a 9-person household.
Age 50
b. ~1860
Female
Spouse
Born: Illinois
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Coles, Illinois |
| Surname | Conrad |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 30 |
| Children Born | 8 |
| Children Living | 7 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | none |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Seven Hickory Township |
| Est. Birth Year | ~1860 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| John Conrad | Son | — | 25 | ~1885 |
| George Conrad | Son | — | 14 | ~1896 |
| Frieda Conrad | Daughter | — | 16 | ~1894 |
| Emma Conrad | Daughter | — | 11 | ~1899 |
| Fred Conrad | Son | — | 18 | ~1892 |
| Charles Conrad | Son | — | 23 | ~1887 |
| John Conrad | Head | — | 61 | ~1849 |
| Mary Conrad | Spouse | — | 50 | ~1860 |
| William Conrad | Son | — | 27 | ~1883 |
Census Appearances
1900
Coles, Illinois
Spouse, age 41
Coles, Illinois · implied b. ~1859 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Illinois |
| Birth Month | Aug |
| Birth Year | 1859 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Coles, Illinois
Spouse, age 50
Coles, Illinois · implied b. ~1860 — 9 household members
| Surname | Conrad |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Illinois |
| Years Married | 30 |
| Children Born | 8 |
| Children Living | 7 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Occupation | none |
| 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 Conrad across 2 US Census years (1900 and 1910) in Coles, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Conrad
Spouse · 1910 · age 50 · b. ~1860 · Illinois
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Coles, Illinois
Open full size
1910 US Federal Census — Coles, Illinois
Page Contents
18 people indexed on this census page (ia:1910:13thcensus1910po237unit:0129)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John C Conrad | 61 | Head | Farmer | Germany |
| 2 | Mary Conrad THIS PERSON | 50 | Wife | None | Illinois |
| 3 | William H Conrad | 27 | Son | Farm Laborer | Illinois |
| 4 | John C Conrad | 25 | Son | Farm Laborer | Illinois |
| 5 | Charles W Conrad | 23 | Son | None | Illinois |
| 6 | Fred C Conrad | 18 | Son | Farm Laborer | Illinois |
| 7 | Frieda A Conrad | 16 | Daughter | None | Illinois |
| 8 | George A Conrad | 14 | Son | None | Illinois |
| 9 | Emma D Conrad | 11 | Daughter | None | Illinois |
| 10 | Alison H Jenkins | 53 | Head | Farmer | Indiana |
| 11 | Clara M Jenkins | 50 | Wife | None | Illinois |
| 12 | J Fred Jenkins | 8 | Son | None | Illinois |
| 13 | John Y Morris | 76 | Father-in-law | None | Illinois |
| 14 | Fred Y Todd | 37 | Head | Farmer | Illinois |
| 15 | Lillie M Todd | 33 | Wife | None | Illinois |
| 16 | Fern E Todd | 11 | Daughter | None | Illinois |
| 17 | Earl L Todd | 10 | Son | None | Illinois |
| 18 | Charles Grosenbaugh | 70 | Hired Hand | Farm Laborer | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)