1841 UK Census: William Borroughs

GRAMPS IDNAMEAGE OF MALESAGE OF FEMALESOCCUPATIONBORN IN SAME COUNTRY
702WILLIAM BORROUGHS75FARMERY
710MARY BORROUGHS70Y
711WILLIAM BORROUGHS35Y
690JOHN BORROUGHS35Y
713MARY BORROUGHS25Y
1231JOHN BORROUGHS1Y
639SARAH (YEARSLEY) BORROUGHS25Y
1299THOMAS STRINGFELLOW15AGRICULTURAL LABOURERY
1841 Census: HO107/92/11
Dutton
Cheshire
Credit: The National Archive
The assumption is 690 & 639 are married and their son is 1231. 1299 is a boarder?