Year 1799
First name(s) William
Last name Martin, Martyn, Marten
Spouse's first name(s) Anne
Spouse's last name Ingram
Place Folksworth
The various regiments and militias at Yaxley Barracks c1799 can be tracked using newspapers.
Example
July 1799 -
"...volunteers were attested at Yaxley Barracks into the 7th Regiment, from part of the Leicestershire, Middlesex, and North Yorkshire militias, now on duty there".