MH
Mary Hendricks — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lawrence-County, Arkansas
Our Model Tree links this Mary Hendricks across the 1930 and 1940 US Censuses in Lawrence-County, Arkansas (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Arkansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lawrence-County, Arkansas |
| Surname | Hendricks |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Portia |
| 1935 Residence (County) | Lawrence |
| Additional Details | |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
| Township / Ward | Portia |
| Est. Birth Year | ~1924 |
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 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ida Hendricks | Spouse | — | 42 | ~1898 |
| Margret Hendricks | Daughter | — | 6 | ~1934 |
| Jessie Hendricks | Daughter | — | 20 | ~1920 |
| Mary Hendricks | Daughter | — | 16 | ~1924 |
| Joyce Hendricks | Daughter | — | 1 | ~1939 |
| Rose Hendricks | Daughter | — | 13 | ~1927 |
| Paul Hendricks | Son | — | 5 | ~1935 |
| Charley Hendricks | Head | — | 54 | ~1886 |
| Charles Hendricks | Son | — | 14 | ~1926 |
Census Appearances
1930
Lawrence, Arkansas
Daughter, age 6
Lawrence, Arkansas · implied b. ~1924 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hendrix |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Arkansas |
| Father's Birthplace | Arkansas |
| Mother's Birthplace | Arkansas |
| Birth State | Arkansas |
| Birth Country | United States |
| Birthplace (normalized) | arkansas |
1940
Lawrence-County, Arkansas
Daughter, age 16
Lawrence-County, Arkansas · implied b. ~1924 — 9 household members
| Surname | Hendricks |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Arkansas |
| 1935 Residence (City) | Portia |
| 1935 Residence (County) | Lawrence |
| Highest Grade | Hs 3 |
| 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 Hendricks across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Hendricks
Daughter · 1940 · age 16 · b. ~1924 · Arkansas
★ You are viewing this record
Sibling
Charles Hendricks
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Hendricks
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margret Hendricks
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jessie Hendricks
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Hendricks
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Hendricks
Sibling · 1940 · age 13
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
1940 US Federal Census — Lawrence-County, Arkansas
Open full size
1940 US Federal Census — Lawrence-County, Arkansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00148-00106)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jerry L Flippo | 7 | Son | — | Arkansas |
| 42 | Mary G Flippo | 5 | Daughter | — | Arkansas |
| 43 | Charley A Hendricks | 54 | Head | Labor | Arkansas |
| 44 | Ida May Hendricks | 42 | Wife | — | Arkansas |
| 45 | Mary Alice Hendricks THIS PERSON | 16 | Daughter | — | Arkansas |
| 46 | Charles Hendricks | 14 | Son | — | Arkansas |
| 47 | Rose Etta Hendricks | 13 | Daughter | — | Arkansas |
| 48 | Margret J Hendricks | 6 | Daughter | — | Arkansas |
| 49 | Paul Glenn Hendricks | 5 | Son | — | Arkansas |
| 50 | Joyce A Hendricks | 1 | Daughter | — | Arkansas |
| 51 | Jessie L Hendricks | 20 | Daughter | — | Arkansas |
| 52 | Earl Johnson | 35 | Head | Labor | Arkansas |
| 53 | Jessie Johnson | 30 | Wife | — | Arkansas |
| 54 | Harald Johnson | 11 | Son | — | Arkansas |
| 55 | Rena F Johnson | 9 | Daughter | — | Arkansas |
| 56 | Clara Johnson | 7 | Daughter | — | Arkansas |
| 57 | C. O. Phillips | 55 | Head | Mail Messenger | Arkansas |
| 58 | Leota Phillips | 59 | Wife | — | Arkansas |
| 59 | Catherine Phillips | 17 | Daughter | — | Arkansas |
| 60 | Bushy Armon | 42 | Head | Labor | Missouri |
| 61 | Nara Armon | 31 | Wife | — | Arkansas |
| 62 | Della M Armon | 10 | Daughter | — | Arkansas |
| 63 | O'Nessie Armon | 9 | Daughter | — | Arkansas |
| 64 | Margurete Armon | 7 | Daughter | — | Arkansas |
| 65 | Edith Armon | 0 | Daughter | — | Arkansas |
| 66 | Hassa Rich | 43 | Head | Labor | Missouri |
| 67 | Bessie Rich | 42 | Wife | — | Tennessee |
| 68 | George Crittend | 72 | Head | — | Missouri |
| 69 | Elsie Crittend | 66 | Wife | — | Missouri |
| 70 | Virgle T Manning | 48 | Head | Night Watchman | Arkansas |
| 71 | Ester Manning | 47 | Wife | — | Arkansas |
| 72 | Ray C Manning | 15 | Son | — | Arkansas |
| 73 | Virgie Manning | 13 | Daughter | — | Arkansas |
| 74 | Otis M. Manning | 10 | Son | — | Arkansas |
| 75 | Louise Manning | 7 | Daughter | — | Arkansas |
| 76 | Roberta Manning | 3 | Daughter | — | Arkansas |
| 77 | Alburta Manning | 3 | Daughter | — | Arkansas |
| 78 | Michel Manning | 21 | Son | Labor | Arkansas |
| 79 | Erma Manning | 19 | Daughter in law | — | Arkansas |
| 80 | Jackio Manning | 0 | Grandson | — | Arkansas |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)