Hello Mary & welcome to RootsChat....
The NBI has her burial at St.Mary's, Sundon on 20 Jan 1742......
Extract from Bedfordshire notes & queries.... found on Google Forgotten Books..
1710. Mrs. Ampes Buried April 30th. 1713. Mr. Rathoram Buried Jann. 3. 1713. Mrs. Eathoram Buried March 19th. 1715. Mr. King Buried Feby 15th. 1720. Stevhen King a gentle Buried April 17th. 1741. Janewary ye 20 1741 bured my onerebl leady
Sondon wif of welam cleaton my onarabel lord. 1744. Elizth. Conquest, widow buried may ye 3d. 1748. Elizth. wife of Thos. Newland buried June 26. 1748. James Budd the son of John Budd buried Decbr.