They are in Dundee in 1881 with children James age 14 ( James Rody Mcclure was born in Dundee in 1866) and Susan 9 ( born Glasgow 1872). Ann is down as Jane A for some reason. Ann C McClure is still in Dundee in 1891 along with James and Susan. She shows as 'married' but no sign of John. Think in 1901 Ann may be the Annie McLure, age 61, widow, born Cavan, Ireland, living at 260 High Street, Glasgow.
Ann Caldwell or Mcclure died in Govan in 1918 age 79.