Dick Strevens recalls that Ivan had left the School by the time he arrived in September 1946 and he was to meet him later at a School scout expedition to the Lake District. Ivan was a regular worshipper at All Saints, East Sheen. Dick has provided the following regarding Ivan's career in the ministry via Crockford's Clerical Directory and his death notice in the Church Times.
1965. attended Chichester Theological College
1966. appointed Deacon
1967. ordained Priest
1966-70. Assistant Curate, Corbridge with Hallow
1970-74. Assistant Curate, Christchurch, Tyneside
1974-79. Vicar, Walker
1979-89. Vicar, Dudley
1990-91. Vicar, Weetslade until retirement
1991. Given permission to officiate
Deceased 1st March, 2005