Isaac Alhadeff’s life story could be a Steven Spielberg filmThat's the beginning of an article that I recommend reading very much. https://artsci.washington.edu/news/2017-11/after-wwii-nightmare-generous-life In the photo, you can see, from the left: Isaac "Ike" Nessim Alhadeff (1916-1912), David M. Alhadeff (I'm confident it's David Morris Alhadeff 1921-2004, but not 100% sure). And the third is the subject of my question. David / Dave "Ra Ra" Alhadeff. Quickly, I thought about David Rachamim Alhadeff, because the three would be cousins and the Rachamim would be where the "Ra Ra" may come from. But then I saw I have nothing solid to rely on to make the connection. I have no other photos to compare. Anyone could confirm my suspicions? TIA