M2M through listing on source model

[Lachlan Musicman]

I have a situation where there is a M2M with a through model for extra information, as per
https://docs.djangoproject.com/en/1.11/topics/db/models/#extra-fields-on-many-to-many-relationships

When using Class Based Generic Views in the documented situation above, how would I show a list of members for each group?

I have something like

{% for membership in group.membership.all %}

{{ membership__person_name }}

{{ membership_start_date }}

{% endfor %}

but it's not working. Obv I'm doing something wrong/stupid, but nothing I'm trying seems to work and the docs suggest I need to come through the membership object. Which would be fine, but surely the details are available to the Group object?

Cheers

L.

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