|Spouse(s)||Marian Lund (divorced)|
|First appearance||7th June 1961|
|Number of appearances||1|
|Played by||Barrie Cookson|
Mr. Collingwood was a university lecturer.
A lecturer at the Manchester University, Mr. Collingwood got engaged to librarian Marian Lund who was in a relationship with student Ken Barlow. Mr. Collingwood contacted Ken and informed him that Marian had left the university and that they were getting married.
Some time later Mr. Collingwood and Marian had separated and she was married again by 2008.