Oh my God yes this. Turns out I inherited my philosophy for special lectures in my physics courses from Sommerfeld, who turns out to be my doctoral great great great great grandfather. https:// academictree.org/physics/tree. php?pid=462542 https://chirp.cooleysekula.net/attachment/284755958017bb76dd40a5e60212a3e0deab2b45d994265545e124616e542fc2/view