Anna Martin to I Know Why in 7 Steps

1. Anna Martin married Harry Nilsson's uncle John Martin
2. John Martin was a major musical influence on Harry Nilsson
3. Harry Nilsson wrote Daylight Has Caught Me
4. Daylight Has Caught Me was written by Mac Rebennack
5. Mac Rebennack played piano for Shuffle Off to Buffalo
6. Shuffle Off to Buffalo was written by Harry Warren
7. Harry Warren wrote I Know Why

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