There are huge numbers of descendants of Jacob Solomon. Somebody must know where he ended up. If you do, email me on adamsamuel@aol.com.

There are huge numbers of descendants of Jacob Solomon. Somebody must know where he ended up. If you do, email me on adamsamuel@aol.com.
According to Family Search "He died in October 1857, in St Margaret's Church, Westminster.."
https://ancestors.familysearch.org/en/L449-RWN/jacob-solomon-1782-1857
However it seems unlikely that he actually died in the church, so I would guess that he was buried there instead.
F.y.i. St. Margaret's is basically part of Westminster Abbey and it is where many M.P.s are buried.
https://en.wikipedia.org/wiki/St_Margaret%27s,_Westminster