Apparently, Lennus and Minus Brown are the same person. Sarah Walton, cc#738 has a 1/4 Indian blood quantum and her children 1/8. Her father Minus Brown was married to Bettie Green.

Also, Albert Brown's wife is Alabama Brown and his children Henryetta Brown and Lauizza Brown. He could have more children, but do not know at this time.

I would think that Minus would be Albert's father, but I can't assume because this father is still unknown according to documents. But, of course documents can be wrong or overlooked.

Hope this helps!!