My wife taught me a lullaby some forty years ago and we have been singing it to kids of our own and others since then. She says she learned it from Ray Nelson, a science fiction writer in the Bay Area.
I can't reproduce the tune, but the lyrics start out:

Sunrise in the morning
Moonrise in the evening
Star rise while my baby's asleep....

Does anyone know this song besides the two us and the kids we sung it to?