Living widows of peers?

[S. S.]

Does anyone happen to have a handy list of widows of peers currently living?

I mean living widows of (a) hereditary peers; (b) life peers. I also would like if anyone has a list of (c) widowers living of peeresses in their own right (whether hereditary or for life).

S.S.

[Ivan Prekajski]

I have something but it is not complete. Only widows of Dukes, Marquesses and Viscounts. l have on it former wives of later peers and spouses of baronets. 

[S. S.]

Ivan Prekajski, that would be a useful list if you could share it possibly?

S.S.

[Ivan Prekajski]

I will tomorrow.