YourRoots by Genomelink

Louisa Molesworth 1749–1824

Public Tree Person

What is a Public Tree Person?

A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.

Why this is a Public Tree Person

Full name consistent across 2 independent trees
Birth year and location consistent across 2 trees
Death year and location consistent across 2 trees

Compare a Public Tree Person with your own tree using Compare Tree.

B Reliability
B
Reliability Score: B
Medium — based on the source tree
Grade scale
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
Verification checklist
  • Record available
  • Descendant's record available
  • Star tree owner

2 researchers on YourRoots have Louisa Molesworth in their family trees — each with their own records and documentation. Trace the migration path across 21 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.

Last updated: July 22, 2026 · Reliability: B — verified across 2 independent trees

Born 23 Oct 1749 · Dublin, Ireland
Died 1 Sep 1824 · Fitzwiliam Vault, Marholm, Peterborough. England
Spouse William Brabazon Ponsonby 1St Baron Ponsonby Of Imokilly
Children Frederick Ponsonby, George Ponsonby, Major General Hon Sir William Ponsonby, Mary Elizabeth Ponsonby Countess Grey, Rt Hon John Brabazon Ponsonby 1St Viscount 2Nd Baron, Rt Rev Richard Ponsonby Bishop Of Derry

Researchers connected through Louisa Molesworth 1749–1824

and 1 more tree owner connected with Louisa Molesworth 1749–1824

Biography

In 1749, Louisa Molesworth entered the world in Dublin, Ireland. Louisa Molesworth married william brabazon ponsonby 1st baron ponsonby of imokilly, and had children including frederick ponsonby, george ponsonby, major general hon sir william ponsonby, mary elizabeth ponsonby countess grey, rt hon john brabazon ponsonby 1st viscount 2nd baron, rt rev richard ponsonby bishop of derry. Louisa Molesworth passed away in 1824 in Fitzwiliam Vault, Marholm, Peterborough. England.

Sources

Life Timeline

1749
Birth of Louisa Molesworth in Dublin, Ireland
Birth
1824
Death of Louisa Molesworth in Fitzwiliam Vault, Marholm, Peterborough. England
Death

Oldest Ancestor Line from Louisa Molesworth

This ancestor line traces from Lodève, Herault, Languedoc-Roussillon, France (n/a) to Dublin, Ireland (1749) across 21 generations.

Direct Lineage
generations

Frequently Asked Questions

Louisa Molesworth (1749–1824) was born in Dublin, Ireland and died in Fitzwiliam Vault, Marholm, Peterborough. England. 2 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
Right now, 2 researchers on YourRoots have Louisa in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 21 generations of this lineage geographically.
It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.

Louisa Molesworth's Ancestors

Pedigree chart — 3 generations on record

Self
Louisa Molesworth PTP
1749–1824
Dublin, Ireland
Parents
Unknown
Unknown
Grandparents
Unknown
Unknown
Unknown
Unknown

Louisa Molesworth's Descendants

1.
LM
Louisa Molesworth PTP 1749–1824