Have family history completed starting with Abraham De La Pryme of Ypres, France. His son John came to US and changed name to Primm. He had four children: William, James, Thomas, and John (1750-1837). John (1750-1837) served in Revolutionary War, took part in siege at Yorktown and saw Cornwallis surrender to Washington. Am looking to fill in the blanks on the other three brothers.