MC
Mary Conrad — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lincoln, Arkansas
Our Model Tree links this Mary Conrad across the 1930 and 1940 US Censuses in Lincoln, Arkansas (XGBoost, ~Confirmed) — first a spouse (b.~1880), then head of a 7-person household.
Age 50
b. ~1880
Female
Spouse
Born: Arkansas
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lincoln, Arkansas |
| Surname | Conrad |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 20 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Smith Township |
| Est. Birth Year | ~1880 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Sarah Conrad | Son | — | 9 | ~1921 |
| Mary Conrad | Daughter | — | 16 | ~1914 |
| Mary Conrad | Spouse | — | 50 | ~1880 |
| John Conrad | Son | — | 12 | ~1918 |
| Milton Conrad | Son | — | 19 | ~1911 |
| Adam Conrad | Son | — | 21 | ~1909 |
| Edgar Conrad | Head | — | 55 | ~1875 |
Census Appearances
1930
Lincoln, Arkansas
Spouse, age 50
Lincoln, Arkansas · implied b. ~1880 — 7 household members
| Surname | Conrad |
| Given Name | Mary D. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Arkansas |
| Age at First Marriage | 20 |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Lincoln-County, Arkansas
Spouse, age 61
Lincoln-County, Arkansas · implied b. ~1879 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | M. J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 61 |
| Marital Status | Married |
| Birthplace | Arkansas |
| 1935 Residence (City) | Smith T |
| 1935 Residence (County) | Lincoln |
| Income (1939) | 0 |
| Highest Grade | No 10 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
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 (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Conrad
Spouse · 1930 · age 50 · b. ~1880 · Arkansas
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Lincoln, Arkansas
Open full size
1930 US Federal Census — Lincoln, Arkansas
Page Contents
48 people indexed on this census page (ia:1930:15thcensus81usce:0943)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Willie Johnson | 25 | Head | Farmer | Arkansas |
| 52 | Elnora Johnson | 16 | Wife | None | Arkansas |
| 53 | Jack W. Johnson | 3 | Son | None | Arkansas |
| 54 | Willie Lacey | 35 | Head | Farmer | Arkansas |
| 55 | Leona Lacey | 29 | Wife | None | Arkansas |
| 56 | Tom M. Lacey | 19 | Son | Laborer | Arkansas |
| 57 | William Lacey | 16 | Son | Laborer | Arkansas |
| 58 | George Lacey | 13 | Son | Laborer | Arkansas |
| 59 | Thomas Dinslow | 74 | Head | Farmer | South Carolina |
| 60 | Mary Dinslow | 65 | Wife | None | Arkansas |
| 61 | William Dinslow | 25 | Head | Farmer | Arkansas |
| 62 | Lanie Dinslow | 24 | Wife | None | Louisiana |
| 63 | Daisy Dinslow | 5 | Daughter | None | Arkansas |
| 64 | Lara Dinslow | 3 | Daughter | None | Arkansas |
| 65 | Linnie L. Dinslow | 1 | Daughter | None | Arkansas |
| 66 | Samuel Dinslow | 48 | Head | Farmer | South Carolina |
| 67 | Matilda Dinslow | 49 | Wife | None | Arkansas |
| 68 | Oliver Dinslow | 21 | Son | Farmer | Arkansas |
| 69 | Nathaniel Dinslow | 10 | Son | Laborer | Arkansas |
| 70 | Purity Hall | 29 | Head | Farmer | Louisiana |
| 71 | Rosie Hall | 31 | Wife | None | Arkansas |
| 72 | Edgar S. Conrad | 55 | Head | Farmer | Arkansas |
| 73 | Mary D. Conrad THIS PERSON | 50 | Wife | None | Arkansas |
| 74 | Adam S. Conrad | 21 | Son | Laborer | Arkansas |
| 75 | Milton C. Conrad | 19 | Son | Laborer | Arkansas |
| 76 | Mary C. Conrad | 16 | Daughter | Laborer | Arkansas |
| 77 | John J. Conrad | 12 | Son | Laborer | Arkansas |
| 78 | Sarah A. Conrad | 9 | Son | None | Arkansas |
| 79 | John W. Youngblood | 51 | Head | Farmer | Arkansas |
| 80 | Annie B. Youngblood | 46 | Wife | None | Arkansas |
| 81 | Dallas Youngblood | 19 | Son | Farmer | Arkansas |
| 82 | Ray Youngblood | 13 | Son | Laborer | Arkansas |
| 83 | Mattie Youngblood | 10 | Daughter | None | Arkansas |
| 84 | Luke G. Youngblood | 76 | Head | None | Mississippi |
| 85 | Susie M. Youngblood | 50 | Wife | None | Alabama |
| 86 | Pearl Youngblood | 13 | Daughter | None | Arkansas |
| 87 | Frances M. Truman | 81 | Sister | None | Mississippi |
| 88 | Robert H. Youngblood | 47 | Head | Farmer | Mississippi |
| 89 | Buna V. Youngblood | 49 | Wife | None | Arkansas |
| 90 | Tracy Youngblood | 18 | Son | Laborer | Arkansas |
| 91 | Madge Youngblood | 16 | Daughter | None | Arkansas |
| 92 | Ruby Youngblood | 12 | Daughter | Laborer | Arkansas |
| 93 | James O. Youngblood | 10 | Son | None | Arkansas |
| 94 | Mattie Youngblood | 8 | Daughter | None | Arkansas |
| 95 | Betty Youngblood | 5 | Daughter | None | Arkansas |
| 96 | Robert Dinslow | 21 | Head | Farmer | Arkansas |
| 97 | Mary Dinslow | 19 | Wife | None | Arkansas |
| 98 | Samuel Dinslow | 1 | Son | None | Arkansas |
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)