Her sister Louise Brewster Siebenhoven was grandmother of Michael S. Fields at one point President of Oracle USA .
Adolph Gereau 's wife was Annetta Brewster Gereau of Black , Asian Indian and White descent , a seamstress and herbalist active in the Episcopal Church .
wife 's sister Louise Brewster Siebenhoven was grandmother of Michael S. Fields at one point President of Oracle USA .
Adolph Gereau 's wife was Annetta Brewster Gereau of Black , Asian Indian and White descent , a seamstress and herbalist active in the Episcopal Church .