The line

Dave Frost and Jane Gray were slaves
The Frost family owned Dave
The Gray Family owned Jane
Jane convinced the Gray family to buy Dave so they could be married
Jane was quite a somebody

Dave and Jane Gray had fourteen children
Some of those children were slaves
Elbert Gray was one born of Dave and Jane
Elbert was not a slave
Elbert Gray married Annie Reed
Elbert and Annie had sixteen children
Omega Gray was their youngest child
Omega married Therman Davis

Omega and Therman Davis had twelve children
Patricia Davis is one of those children

Patricia married Joseph Reed
Patricia and Jospeh Reed had two children

I am the first of those children