Searching through old school graduation programs could surface long forgotten relationships such as long forgotten friends or even cousins. Names are in alphabetical order. Easy to scan. It doesn’t have to be from the school you graduated from. Think of the neighborhoods your relatives might have lived in. From school graduation programs you may find “cousins”. Give it a try in your family research.
Check out the link below for myheritage cousin finder tool: copy and paste in search box
https://www.knowwhowearsthegenesinyourfamily.com/blog/discover-your-cousins-without-a-dna-test-myheritages-new-cousin-finder-tool?