About Peter Lewis (musician)
Peter Charles Lewis is one of the founding members of the band Moby Grape. Three of his better known songs with Moby Grape are "Fall on You" and "Sitting by the Window" from the self-titled first Moby Grape album and "If You Can't Learn from My Mistakes" from Moby Grape '69. The younger of the two sons of actress Loretta Young (1913–2000) and writer-producer Tom Lewis (1901–1988), Peter Lewis spent much of his childhood in Hollywood. Morgan, originally from Colby, Kansas, had relocated to Los Angeles and played with Lewis in one of Lewis' early bands, Peter and The Wolves.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.