MK
Mary Kline — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Orange-County, Florida
Our Model Tree links this Mary Kline across the 1930 and 1940 US Censuses in Orange-County, Florida (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 6-person household.
Age 16
b. ~1924
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Orange-County, Florida |
| Surname | Kline |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Orlando |
| Additional Details | |
| Occupation | 0 |
| Highest Grade | Hs 1 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | 0 |
| Township / Ward | Orlando |
| 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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Kline | Daughter | — | 11 | ~1929 |
| George Kline | Head | — | 43 | ~1897 |
| Margurite Kline | Daughter | — | 14 | ~1926 |
| Sophie Kline | Spouse | — | 38 | ~1902 |
| William Kline | Son | — | 19 | ~1921 |
| Mary Kline | Daughter | — | 16 | ~1924 |
Census Appearances
1930
Orange, Florida
Daughter, age 6
Orange, Florida · implied b. ~1924 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kline |
| Given Name | Mary J |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Rumania |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Orange-County, Florida
Daughter, age 16
Orange-County, Florida · implied b. ~1924 — 6 household members
| Surname | Kline |
| Given Name | Mary J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Orlando |
| Occupation | 0 |
| Highest Grade | Hs 1 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Kline across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Kline
Daughter · 1940 · age 16 · b. ~1924 · Florida
★ You are viewing this record
Sibling
William Kline
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margurite Kline
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Kline
Sibling · 1940 · age 11
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 — Orange-County, Florida
Open full size
1940 US Federal Census — Orange-County, Florida
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00603-00943)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Isiah Byrd | 46 | Head | Dress-Maker | Georgia |
| 42 | Glen Byrd | 13 | Son | — | Georgia |
| 43 | James N. Hudnall | 45 | Head | Cabinet Maker | Florida |
| 44 | Mary E. Hudnall | 44 | Wife | — | Florida |
| 45 | Marigene Hudnall | 10 | Daughter | — | Florida |
| 46 | J. Harvey Hudnall | 9 | Son | — | Florida |
| 47 | Frater R. Hudnall | 7 | Son | — | Florida |
| 48 | Colleen Hudnall | 5 | Daughter | — | Florida |
| 49 | Joseph Mann | 45 | Head | Laborer | Florida |
| 50 | Oleo Mann | 31 | Wife | — | South Carolina |
| 51 | George Kline | 43 | Head | Foreman | Rumania |
| 52 | Sophie C. Kline | 38 | Wife | 0 | Ohio |
| 53 | William A. Kline | 19 | Son | New Worker | Ohio |
| 54 | Mary J. Kline THIS PERSON | 16 | Daughter | 0 | Ohio |
| 55 | Margurite S. Kline | 14 | Daughter | 0 | Florida |
| 56 | Dorothy C. Kline | 11 | Daughter | 0 | Florida |
| 57 | H. Rollins Smith | 32 | Head | Auto Mechanic | Georgia |
| 58 | Alice Smith | 31 | Wife | — | Arkansas |
| 59 | Harold Smith | 8 | Son | — | Tennessee |
| 60 | Heworth Bass | 27 | Head | Carpenter | Pennsylvania |
| 61 | Fannie L. Bass | 26 | Wife | — | South Carolina |
| 62 | Bonnie Lou Bass | 2 | Daughter | 0 | Florida |
| 63 | Dave Mathis | 19 | Head | Box Handler | Georgia |
| 64 | Margaret Mathis | 20 | Wife | Packer | Florida |
| 65 | Kenneth A. Fanne | 37 | Lodger | Light House Keeper | Virginia |
| 66 | Floyd Bass | 28 | Head | Truck-Driver | Georgia |
| 67 | Lillie Bass | 24 | Wife | — | Georgia |
| 68 | Lynette Bass | 2 | Daughter | 0 | Florida |
| 69 | Louise Rayle | 19 | Sister | — | Georgia |
| 70 | Gaston Parkerson | 28 | Head | Attendant | Georgia |
| 71 | Idell Parkerson | 27 | Wife | — | Georgia |
| 72 | Carolyn Parkerson | 10 | Daughter | — | Georgia |
| 73 | Donnie Parkerson | 8 | Daughter | — | Georgia |
| 74 | Andrew Mcdonald | 53 | Head | Owner & Manager | Italy |
| 75 | Margaret Mcdonald | 40 | Wife | Truck-Driver | Pennsylvania |
| 76 | Michael Mcdonald | 30 | Son | Truck-Driver | Pennsylvania |
| 77 | Irene Mcdonald | 20 | Daughter | — | Pennsylvania |
| 78 | Jesse Jr. Burkhalter | 23 | Head | Truck-Driver | Georgia |
| 79 | Blonnie M. Burkhalter | 20 | Wife | — | Georgia |
| 80 | Ray W. Burkhalter | 1 | Son | 0 | Florida |
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)