MM
Mary Madden — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Campbell-County, Kentucky
Our Model Tree links this Mary Madden across the 1920, 1930 and 1940 US Censuses in Campbell-County, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1867), then head of a 3-person household.
Age 73
b. ~1867
Female
Head
Born: Ireland
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Campbell-County, Kentucky |
| Surname | Madden |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Newport |
| 1935 Residence (County) | Campbell |
| Naturalization Status | Naturalized |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Township / Ward | Newport |
| Est. Birth Year | ~1867 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Catherine Madden | Daughter | — | 33 | ~1907 |
| Marguerite Madden | Daughter | — | 42 | ~1898 |
| Mary Madden | Head | — | 73 | ~1867 |
Census Appearances
1920
Campbell, Kentucky
Head, age 53
Campbell, Kentucky · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Madden |
| Given Name | Mary |
| Relationship to Head | head |
| Sex | F |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1884 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Cherry Boy |
| Industry | Fruit Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1891 |
| Birthplace (normalized) | ireland |
1930
Campbell, Kentucky
Head, age 62
Campbell, Kentucky · implied b. ~1868 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Madden |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| Year of Immigration | 1884 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Northern Ireland |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 40 |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1940
Campbell-County, Kentucky
Head, age 73
Campbell-County, Kentucky · implied b. ~1867 — 3 household members
| Surname | Madden |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 73 |
| Marital Status | Widowed |
| Birthplace | Ireland |
| 1935 Residence (City) | Newport |
| 1935 Residence (County) | Campbell |
| Naturalization Status | Naturalized |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Madden across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Madden
Head · 1940 · age 73 · b. ~1867 · Kentucky
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Campbell-County, Kentucky
Open full size
1940 US Federal Census — Campbell-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01289-00045)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elizabeth Stratton | 55 | Wife | — | Kentucky |
| 42 | Harry Reich | 74 | Head | Salesman | Kentucky |
| 43 | Elizabeth Reich | 69 | Wife | — | Kentucky |
| 44 | Mary Madden THIS PERSON | 73 | Head | — | Ireland |
| 45 | Marguerite Madden | 42 | Daughter | Stenographer | Kentucky |
| 46 | Catherine Madden | 33 | Daughter | Stenographer | Kentucky |
| 47 | Benjamin Hay | 50 | Head | Barber | Kentucky |
| 48 | Mamie Hay | 47 | Wife | — | Ohio |
| 49 | Paul Norris | 31 | Son in law | Tool Grinder | Kentucky |
| 50 | Pauline Norris | 28 | Daughter | — | Ohio |
| 51 | Nancy Norris | 11 | Daughter | — | Kentucky |
| 52 | Joseph Norris | 10 | Grandson | — | Kentucky |
| 53 | Milton Norris | 3 | Grandson | — | Kentucky |
| 54 | Jacqueline Norris | 1 | Granddaughter | — | Kentucky |
| 55 | Nellie Woodward | 79 | Head | — | Kentucky |
| 56 | Lynn Woodward | 48 | Daughter | Clerical Work | Kentucky |
| 57 | George Keitel | 28 | Head | Packer | Kentucky |
| 58 | Helen Keitel | 27 | Wife | Bookkeeper | Ohio |
| 59 | August Keitel | 53 | Head | Street Car Operator | Ohio |
| 60 | Cora Keitel | 45 | Wife | — | Kentucky |
| 61 | Richard Keitel | 16 | Son | — | Kentucky |
| 62 | Stella Norris | 57 | Head | Clerk | Kentucky |
| 63 | Lutie Norris | 55 | Sister in law | — | Kentucky |
| 64 | Emma Norris | 48 | Sister in law | — | Kentucky |
| 65 | Charles Clenney | 39 | Head | Collector | Georgia |
| 66 | Mary Clenney | 28 | Wife | Insurance Agent | Kentucky |
| 67 | Thomas Clenney | 6 | Son | — | Kentucky |
| 68 | Tyrone Clenney | 2 | Son | — | Kentucky |
| 69 | Gertrude Randall | 22 | Maid | Maid | Kentucky |
| 70 | Clarence Peters | 42 | Head | Owner | Kentucky |
| 71 | Margaret Peters | 38 | Wife | — | Ohio |
| 72 | Margaret Buening | 77 | Mother in law | — | Ohio |
| 73 | Sarah Arnold | 54 | Head | — | Tennessee |
| 74 | Francis Herzog | 30 | Son in law | Stenographer Clerk | Kentucky |
| 75 | Juanita Herzog | 27 | Daughter | — | Tennessee |
| 76 | Barbara Herzog | 3 | Granddaughter | — | Ohio |
| 77 | Elizabeth Arnold | 33 | Daughter | — | Tennessee |
| 78 | Doris Arnold | 14 | Granddaughter | Stenographer | Tennessee |
| 79 | Robert Arnold | 9 | Grandson | — | Kentucky |
| 80 | Betty Lou Arnold | 10 | Granddaughter | — | Ohio |
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)