Julius Auboineau Palmer Jr., (March 1, 1840 – January 11, 1899) is probably best remembered in history for his association with Hawaiian queen Liliuokalani. His was born into an old established Massachusetts family that centered around a conservative Christian lifestyle. His father was a successful business man and politician, one brother a Christian minister, and another brother a professor at Harvard University. As a young man, he chose a seaman's life, visiting much of the world and becoming a multi-linguist. After retiring as a sea captain, he devoted later years to researching the health benefits of edible fungi.