Before the Lees-Milne family arrived, Wickhamford Manor was occupied by the Idiens family. This picture shows John and Alice Idiens outside the Manor - around 1890. In 1901 John was 47 and Alice 46. Later the family moved to British Columbia in Canada. Here is an article about the family.
The picture was kindly lent to us by Pat Goldstraw.
Here are more pictures of Wickhamford Manor.