YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Mary Catherine Sackville-West Gascoyne-Cecil Stanley, Marchioness of Salisbury, Countess Derby 1824–1900 – Genealogical Records

Birth Date: 23 Jul 1824

Birth Location: Bourn, Cambridgeshire, England

Death Date: 6 DEC 1900

Death Location: Holwood Park, Keston, Kent, England.

Father: George Warr

Mother: Elizabeth West

Spouse(s):

Children(s):

The story of Mary Catherine Sackville-West Gascoyne-Cecil Stanley, Marchioness of Salisbury, Countess Derby began in 1824 in Bourn, Cambridgeshire, England. Mary Catherine Sackville-West Gascoyne-Cecil Stanley, Marchioness of Salisbury, Countess Derby passed away in 1900 in Holwood Park, Keston, Kent, England..

Find more search results for Mary Derby
MD

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
B
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • The story of Mary Catherine Sackville-West Gascoyne-Cecil Stanley, Marchioness of Salisbury, Countess Derby began in 1824 in Bourn, Cambridgeshire, England.
  • Mary Catherine Sackville-West Gascoyne-Cecil Stanley, Marchioness of Salisbury, Countess Derby passed away in 1900 in Holwood Park, Keston, Kent, England..

Immediate Family

Parents

Spouses(s)

Children(s)

Mary Derby's Ancestors

Self
Mary Derby
1824–1900
Birth Place: Bourn, Cambridgeshire, England
Parents
George John Sackville-West 5th Earl de la Warr
1791–1869
Twickenham, Middlesex, England
Elizabeth (1st Baroness Buckhurst of Buckhurst Sackville wed) West
1795–1870
Knole House, Knole Park, Sevenoaks, Kent, England
Grandparents
John (Frederick Sackville 3rd Duke of) Dorset
1745–1799
Hon (Arabella Diana ( Cope ) Sackville.) Whitworth
1768–1825
Bruen Abbey, Brewerne, Oxfordshire, England, United Kingdom
Great-Grandparents
2nd-Great-Grandparents

Mary Derby's Timeline

2 Records

1824
23 Jul 1824
Birth of Mary Catherine Sackville-West Gascoyne-Cecil Stanley, Marchioness of Salisbury, Countess Derby in Bourn, Cambridgeshire, England
Bourn, Cambridgeshire, England
1900
6 DEC 1900
Age 76
Death of Mary Catherine Sackville-West Gascoyne-Cecil Stanley, Marchioness of Salisbury, Countess Derby in Holwood Park, Keston, Kent, England.
Holwood Park, Keston, Kent, England.

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 23 Jul 1824
    Event Place: Bourn, Cambridgeshire, England

    Genealogy Event 2
    Event Type: Death
    Event Date: 6 DEC 1900
    Event Place: Holwood Park, Keston, Kent, England.

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE