I have very roughly estimated the birth years of James & Elizabeth's children.
From land evidence: James Rogers Sr. of Ex yeoman and Elizabeth Rogers his wife for L100 to my son James Rogers Jr. of Ex 20 A land in Ex bounded in part on land of John Rogers; dtd 10 Aug 1743, Exeter.
The will of James Rogers of South Kingstown was dated 12 Sep 1755 and proved 11 Nov 1755. It mentions his wife Elizabeth, and the following children: John, James, Joseph, Samuel, Robert, Stephen, Harper, and Susannah. (Thomas ??) I have not seen the original will.