Kamala Harris is not black. She is a descendant of Hamilton Brown an Irish plantation and slave owner from Antrim, Ireland.
Hamilton Brown was a puppet of the British Government and the Crown. He was white. As an attorney he managed the sugar plantations of George French. Brown had no land initially. With the support of British he was able to gain power and influence in Jamaica. He controlled the slaves and owned many of them. He attained a high officer rank
in the militia, was an outspoken member of the House of the Assembly (Jamaica) and a leading figure of the pro-slavery and anti-sectarian Colonial Church Union.
https://www.findagrave.com/memorial/134630249/hamilton-brown
http://archive.fo/907zm