I have tried to find using SEDE suggested edits by a deleted users, but it seems that PostTypeId=24 in PostHistory has always empty userid and username: data.stackexchange.com/mathoverflow/query/885877/…
I did it in connection with this post on a local meta: Recent suggested tag wiki edits. The user who made those problematic tag-wiki edits has deleted their account, so now the suggested edits cannot be found from the profile page.