His grandfather had taught him that you only have your integrity once.
His parents and grandfather had taught him what things were important.
"When I was a child, my grandfather taught me to influence other children."
Along the way, my grandfather taught his family the values he held dear.
My grandfather taught it to me when I was a pup.
My grandfather taught me this language when I was only six years old.
And he knew how to load a gun; his grandfather had taught him.
As a child his grandfather taught him to play the accordion.
His grandfather taught members of churches within the community how to read music.
The grandfather had to leave the local area following a scandal and never taught in a national school again.