All Saints' Church is one of the oldest churches on the Isle of Wight, and was listed in the Domesday Book of 1086. The current church dates from the late 12th century.
There is a marble memorial commemorating Alfred Tennyson, 1st Baron Tennyson in All Saints Church. His wife Emily Tennyson, Baroness Tennyson, son Hallam Tennyson, 2nd Baron Tennyson and other family members are buried in the church cemetery. The church is also the site of a memorial to Tennyson's son, Lionel Tennyson, who died of malaria in 1886. Inside the Church there are memorial plaques to members of the Crozier Family who resided nearby. Lady Mary Martin is also remembered on a plaque, her maiden name being Crozier. Admiral Crozier is buried near to Lord Tennyson in a large Table Tomb. The lychgate was built compete with roof in memory of The Crozier Family.
The churchyard contains 20 Commonwealth war graves, 15 of World War I, including an unidentified seaman, and five from World War II, a member of the Tennyson family being among the former.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.