The 1911 census of Wales (and England) was taken on Sunday April 2nd. By the time the census was taken, Henry and Anne had moved to 5 Railway Terrace, Dinas Powys, Glamorgan, a short distance west of Penarth (2.6 kms actually):
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This is an aerial view of the street where they lived:
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Perhaps they had moved to be closer to John's farm in St. Andrews or found that Henry's business interests had drawn them away from Penarth, I am not sure.
The census shows Henry to be a dairyman, age 47, Ann, housekeeper, age 43, Lily May, daughter, age 16, assistant in dairy, Lettice Charlotte, daughter, age 14, student, Doris Charlotte, age 13, student, Gladys Margaret, age 10, student, and a new addition to the family, Irene Winnie, daughter, also a student.
Ann's father, Henry Evans, a widower, retired, age 74, was also living with the family. William Henry, the eldest child, had moved out by this time - more on him later.
Cheers, K.