MN
Mary Nolan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Acadia, Louisiana
Our Model Tree links this Mary Nolan across the 1910 and 1920 US Censuses in Acadia, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1902), then head of a 12-person household.
Age 18
b. ~1902
Female
Daughter
Born: Louisiana
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Acadia, Louisiana |
| Surname | Nolan |
| Given Name | Mary O. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Police Jury Ward 2 |
| Est. Birth Year | ~1902 |
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.
12 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Adelena Nolan | Daughter | — | 8 | ~1912 |
| Mary Nolan | Daughter | — | 18 | ~1902 |
| Peter Nolan | Head | — | 40 | ~1880 |
| Eugene Nolan | Son | — | 17 | ~1903 |
| Elvin Nolan | Son | — | 4 | ~1916 |
| Dewey Nolan | Son | — | 6 | ~1914 |
| Milven Nolan | Son | — | 2 | ~1918 |
| Leo Nolan | Son | — | 12 | ~1908 |
| John Nolan | Son | — | 10 | ~1910 |
| Louis Nolan | Son | — | 15 | ~1905 |
| Emery Nolan | Son | — | 1 | ~1919 |
| Mary Nolan | Spouse | — | 38 | ~1882 |
Census Appearances
1910
Acadia, Louisiana
Daughter, age 9
Acadia, Louisiana · implied b. ~1901 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nolan |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1920
Acadia, Louisiana
Daughter, age 18
Acadia, Louisiana · implied b. ~1902 — 12 household members
| Surname | Nolan |
| Given Name | Mary O. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Nolan across 2 US Census years (1910 and 1920) in Acadia, Louisiana, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Nolan
Daughter · 1920 · age 18 · b. ~1902 · Louisiana
★ You are viewing this record
Sibling
Milven Nolan
Sibling · 1920 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Nolan
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Nolan
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Emery Nolan
Sibling · 1920 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elvin Nolan
Sibling · 1920 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Nolan
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Nolan
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dewey Nolan
Sibling · 1920 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adelena Nolan
Sibling · 1920 · age 8
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
1920 US Federal Census — Acadia, Louisiana
Open full size
1920 US Federal Census — Acadia, Louisiana
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu603unit:0158)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Emma Lavergne | 34 | Wife | — | Louisiana |
| 52 | Lacie Lavergne | 16 | Daughter | — | Louisiana |
| 53 | Lulton Lavergne | 14 | Daughter | — | Louisiana |
| 54 | Ernest Lavergne | 13 | Son | — | Louisiana |
| 55 | Enes Lavergne | 12 | Son | — | Louisiana |
| 56 | Ethel Lavergne | 10 | Daughter | — | Louisiana |
| 57 | Dallas Lavergne | 8 | Son | — | Louisiana |
| 58 | James Lavergne | 6 | Son | — | Louisiana |
| 59 | Ernest Lavergne | 5 | Son | — | Louisiana |
| 60 | Flora Lavergne | 2 | Daughter | — | Louisiana |
| 61 | Emma Lavergne | 1 | Daughter | — | Louisiana |
| 62 | Mose Johnson | 39 | Head | Laborer | Louisiana |
| 63 | Lucy Johnson | 36 | Wife | — | Louisiana |
| 64 | Sam Lyons | 41 | Head | Farming | Louisiana |
| 65 | Catherine Lyons | 40 | Wife | — | Louisiana |
| 66 | Envil Lyons | 17 | Daughter | — | Louisiana |
| 67 | Eva Lyons | 14 | Daughter | — | Louisiana |
| 68 | Alice Lyons | 11 | Daughter | — | Louisiana |
| 69 | Myrtis Lyons | 5 | Daughter | — | Louisiana |
| 70 | Lena Lyons | 3 | Daughter | — | Louisiana |
| 71 | Thomas Lyons | 1 | Son | — | Louisiana |
| 72 | Jos. B. Anding | 62 | Head | Farming | Mississippi |
| 73 | Louisa Anding | 61 | Wife | — | Louisiana |
| 74 | Lola Anding | 30 | Daughter | — | Louisiana |
| 75 | Robert Iresha | 16 | Grandson | — | Louisiana |
| 76 | Peter Nolan | 40 | Head | Farming | Louisiana |
| 77 | Mary Nolan | 38 | Wife | — | Louisiana |
| 78 | Mary O. Nolan THIS PERSON | 18 | Daughter | — | Louisiana |
| 79 | Eugene Nolan | 17 | Son | — | Louisiana |
| 80 | Louis Nolan | 15 | Son | — | Louisiana |
| 81 | Leo Nolan | 12 | Son | — | Louisiana |
| 82 | John Nolan | 10 | Son | — | Louisiana |
| 83 | Adelena Nolan | 8 | Daughter | — | Louisiana |
| 84 | Dewey Nolan | 6 | Son | — | Louisiana |
| 85 | Elvin Nolan | 4 | Son | — | Louisiana |
| 86 | Milven Nolan | 2 | Son | — | Louisiana |
| 87 | Emery Nolan | 1 | Son | — | Louisiana |
| 88 | Cleophas Bergeron | 38 | Head | Farming | Louisiana |
| 89 | Helena Bergeron | 38 | Wife | — | Louisiana |
| 90 | Manglus Bergeron | 16 | Son | — | Louisiana |
| 91 | Rosala Bergeron | 14 | Daughter | — | Louisiana |
| 92 | Roseta Bergeron | 12 | Daughter | — | Louisiana |
| 93 | Aldagon Bergeron | 10 | Daughter | — | Louisiana |
| 94 | Inesia Bergeron | 8 | Daughter | — | Louisiana |
| 95 | Elsie Bergeron | 6 | Daughter | — | Louisiana |
| 96 | Darius Bergeron | 4 | Son | — | Louisiana |
| 97 | Uline Bergeron | 2 | Daughter | — | Louisiana |
| 98 | Maurice Smith | 30 | Head | Farming | Louisiana |
| 99 | Sophie Smith | 23 | Wife | — | Louisiana |
| 100 | Lionel Smith | 1 | Son | — | Louisiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)