Hi,
This looks like it could be his wife and sons:
Gop Farm, Newmarket Flintshire
Thomas Lloyd, Head, M, 63, Farmer of 298 acres employing 6 labourers 1 boy, Flintshire Miliden?
Jane Lloyd, Wife, M, 59, Farmers wife, Flintshire
ELIZABETH DAVIES, Daur, Mar, 32, House Keeper, Flintshire Newmarket
Henry Lloyd, Son, U, 29, Bailif, Newmarket
John Lloyd, Son, U, 27, Carter, Newmarket
Thomas Lloyd, Son, U, 26, Carter, Newmarket
Mary Jones, Serv, U, 21, Dairymaid, Newmarket
Margret Williams, Serv, U, 24, House Servt, Newmarket
Robert Jones, Serv, U, 49, Carter, St. Asaph Flintshire
Peter Jones, Serv, U, 21, Carter, Newmarket
Samuel Roberts, Serv, 17, Carter, Newmarket
Thomas DAVIES, Serv, 14, Carter, Newmarket
John Ryles, Serv, U, 26, Cowman, Newmarket
William Jones, Serv, U, 14, Under Cowman, Newmarket
WILLIAM DAVIES, G Son, 9, Scholar, Newmarket
EDWARD DAVIES, G Son, 5, Scholar, Newmarket
THOMAS DAVIES, G Son, 2, Newmarket
I wonder if son in law was being used loosely on the 1871 census?
Regards,
Mo