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This unnamed Black Saxophone Player was the biological father of Mr. Gallagher. Therefore, he is the biological paternal grandfather of Frank, Jerry, Clayton, and Wyatt. He is also the paternal great grandfather of Sammi, Fiona, Lip, Ian, Debbie, Carl, Liam, and Jacob. He is also great-great grandfather of Chuckie Slott, Franny, Freddie, and Carl's kids.



It was mentioned by Frank in Nana Gallagher Had an Affair that he had an affair with Rose Gallagher and conceived their son. There were rumors of the affair, but they were not confirmed until Liam, the only one of his siblings to be black was revealed to be Frank's biological son.


  • His real name is unknown.
  • Through his son's lineage, the Gallagher generations has quarters of black in them.