How to find a living person

To give some background, I flagged this post earlier, at which time full details of this possibly still-living person were posted here. So, please don't ask Mildred for more details!

I did not comment at the time as I thought a moderator would completely remove this item, or at least add comments regarding their editing. However, as members have discussed in the past, this forum is really not appropriate for finding lost relatives or acquaintances who are very possibly (the person in question was born in the 1930s, I believe) still alive and maybe would not wish to be identified - or contacted.