John Coakley Lettsom's Welsh connections.

Area of Science:

• Medical History
• Genealogy
• Social History

Background:

• John Coakley Lettsom was a prominent Quaker physician in 18th-century London.
• His family had established roots and connections within Wales through marriage.

Discussion:

• This paper investigates the familial and geographical links of John Coakley Lettsom to Wales.
• It specifically examines the marriages of his daughters to the Elliot family of Carmarthenshire.
• Connections through his wife's Miers family, also linked to Wales, are explored.

Key Insights:

• Lettsom's family ties extended significantly into Welsh society.
• The study highlights the interwoven nature of prominent families across different regions.
• Genealogical research reveals previously underexplored aspects of Lettsom's personal life.

Outlook:

• Further research could explore the socio-economic impact of these Welsh connections.
• Investigating correspondence between the families might shed light on their interactions.
• Mapping these familial networks could offer broader insights into 18th-century social structures.