MARY GREENE WHITE, GRANDDAUGHTER TO GENERAL GREENE

HELLO!I AM NEW TO THIS...AM TRYING TO FIND OUT INFO ON MARY GREENE WHITE, GRANDDAUGHTER TO GENERAL GREENE, AND MARRIED TO ALVA WHITE.I AM A DESCENDENT OF THEM, BUT AM HAVING A HARD TIME FINDING THE LINK TO MY GREAT GRANDFATHER, GEORGE ARTHUR WHITE.I DO KNOW THAT GEORGE'S FATHER WAS NAMED HENRY WHITE, BUT I DON'T KNOW IFHENRY IS MARY'S SON.DOES ANYONE HAVE ANY INFO ON THIS?IT WOULD BE GREATLY APPRECIATED!AM SO EXCITED KNOWING THAT I AM RELATED TO GENERAL GREENE!!