Complex sentence: A portrait of Grandison survived at Lydiard House, his mother's family home in Wiltshire, in 2006, catalogued as by the school of Anthony van Dyck.
Split into simpler sentences: A portrait of Grandison survived at Lydiard House, his mother's family home in Wiltshire, as of 2006. It is catalogued as by the school of Anthony van Dyck.