It's possible that:
* The name is misspelled or incomplete. If you have additional details, like his place of origin, family name, or any other relevant information, it might help locate him.
* He was a local figure with limited historical documentation. If he wasn't a prominent figure in his community or time period, his death record may not have been widely recorded.
To find out more about him, you could try:
* Consulting local archives or historical societies in the area he might have lived.
* Searching online databases for genealogy records using different variations of the name.
Please provide more information about Gasim bey Zakir if possible to help narrow down the search.