MK
Mary Kennedy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Jackson, Mississippi
Our Model Tree links this Mary Kennedy across the 1910, 1920 and 1930 US Censuses in Jackson, Mississippi (XGBoost, ~Confirmed), with identified parents Mordock & Murdock — first a daughter (b.~1901), then head of a 4-person household.
Age 29
b. ~1901
Female
Daughter
Born: Mississippi
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Jackson, Mississippi |
| Surname | Kennedy |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Occupation | Laundress |
| Industry | at home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Laundress |
| Est. Birth Year | ~1901 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Kennedy | Daughter | — | 29 | ~1901 |
| Blanch Kennedy | Daughter | — | 17 | ~1913 |
| Jennie Kennedy | Daughter | — | 12 | ~1918 |
| Sennie Kennedy | Head | — | 53 | ~1877 |
Census Appearances
1910
Jackson, Mississippi
Daughter, age 10
Jackson, Mississippi · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1920
Jackson, Mississippi
Daughter, age 20
Jackson, Mississippi · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kennedy |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Jackson, Mississippi
Daughter, age 29
Jackson, Mississippi · implied b. ~1901 — 4 household members
| Surname | Kennedy |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | Laundress |
| Industry | at home |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Kennedy across 3 US Census years (1910, 1920 and 1930) in Jackson, Mississippi, using XGBoost record linkage. Identified parents: father Mordock Kennedy (~0.92 confidence) and father Murdock Kennedy (~0.92 confidence) and mother Jessie Kennedy (~0.92 confidence) and mother Sessie Kennedy (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Mordock Kennedy
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Murdock Kennedy
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Jessie Kennedy
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Sessie Kennedy
b. ~1877
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Kennedy
Daughter · 1930 · age 29 · b. ~1901 · Mississippi
★ You are viewing this record
Sibling
Blanch Kennedy
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jennie Kennedy
Sibling · 1930 · age 12
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
1930 US Federal Census — Jackson, Mississippi
Open full size
1930 US Federal Census — Jackson, Mississippi
Page Contents
48 people indexed on this census page (ia:1930:15thcensus1150unit:0533)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frank Cumbest | 54 | Head | Truck Driver | Mississippi |
| 2 | Nan D. Cumbest | 15 | Son | Laborer | Mississippi |
| 3 | Lois D. Cumbest | 12 | Daughter | — | Mississippi |
| 4 | Frankie O. Cumbest | 6 | Daughter | — | Mississippi |
| 5 | Peggie Jo. Cumbest | 3 | Daughter | — | Mississippi |
| 6 | Sam Kirkwood | 49 | Head | Rafter | Mississippi |
| 7 | Rhoda J. Kirkwood | 41 | Wife-H | — | Mississippi |
| 8 | Milton T. Kirkwood | 12 | Son | — | Mississippi |
| 9 | Noble S. Kirkwood | 9 | Son | — | Mississippi |
| 10 | Sennie L. Kennedy | 53 | Head | Laundress | Mississippi |
| 11 | Mary L. Kennedy THIS PERSON | 29 | Daughter | Laundress | Mississippi |
| 12 | Blanch J. Kennedy | 17 | Daughter | — | Mississippi |
| 13 | Jennie A. Kennedy | 12 | Daughter | — | Mississippi |
| 14 | James J. Davis | 30 | Head | Superintendent | Mississippi |
| 15 | Irene G. Davis | 28 | Wife-H | — | Mississippi |
| 16 | Albert O. Davis | 8 | Son | — | Mississippi |
| 17 | Lillie V. Davis | 5 | Daughter | — | Mississippi |
| 18 | Florence A. Davis | 2 | Daughter | — | Mississippi |
| 19 | Milton Edwards | 23 | Boarder | Farmer | Mississippi |
| 20 | Ella A. Scarbrough | 58 | Head | — | Mississippi |
| 21 | Leo I. Scarbrough | 20 | Son | Boat Man | Mississippi |
| 22 | Roselle Scarbrough | 19 | Daughter-in-law | — | Mississippi |
| 23 | Louis A. Scarbrough | 1 | Grand-son | — | Mississippi |
| 24 | Harley O. Doff | 21 | Son-in-law | Laborer | Mississippi |
| 25 | Eula M. Doff | 16 | Daughter | — | Mississippi |
| 26 | Belton B. Scarbrough | 14 | Son | Laborer | Mississippi |
| 27 | Andy S. Scarbrough | 30 | Head | Saw Filer | Mississippi |
| 28 | Willa Scarbrough | 27 | Wife-H | — | Mississippi |
| 29 | Ester L. Scarbrough | 4 | Daughter | — | Mississippi |
| 30 | Alfred E. Scarbrough | 2 | Son | — | Mississippi |
| 31 | James G. Allen | 60 | Head | Fisherman | Florida |
| 32 | Calvin J. Cumbest | 58 | Head | — | Mississippi |
| 33 | Nancy N. Cumbest | 50 | Wife-H | — | Mississippi |
| 34 | Ervin B. Cumbest | 21 | Son | Cable Puller | Mississippi |
| 35 | Roland A. Cumbest | 19 | Son | Log Sawyer | Mississippi |
| 36 | Ford E. Cumbest | 15 | Son | Farm Laborer | Mississippi |
| 37 | Susan L. Cumbest | 8 | Daughter | — | Mississippi |
| 38 | Sarah M. Cumbest | 67 | Sister | — | Mississippi |
| 39 | Samie Howison | 23 | Head | Farmer | Mississippi |
| 40 | Myrtle R. Howison | 23 | Wife-H | — | Mississippi |
| 41 | Nan R. Howison | 3 | Son | — | Mississippi |
| 42 | Ethel N. Howison | 1 | Son | — | Mississippi |
| 43 | Ollie M. Howison | 3 | Daughter | — | Mississippi |
| 44 | James F. Howison | 1 | Son | — | Mississippi |
| 45 | Dewitt Murphy | 21 | Head | Laborer | Mississippi |
| 46 | Leah C. Murphy | 27 | Wife-H | — | North Carolina |
| 47 | Ruby F. Beads | 10 | Stepdaughter | — | North Carolina |
| 48 | Evelyn F. Beads | 7 | Stepdaughter | — | North Carolina |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)