Forum:Unseen characters

With the growing creation of pages for unseen characters, could I suggest that each article has a footnote at the bottom to state which episode was the source? My case in question is that of Frank (Mary Taylor's uncle) - where all of the information was given in an aside from the main plot points, so therefore Frank is not linked within the episode's plot section - thus making it almost impossible to pinpoint for reference again in a few weeks/months down the line. Similarly, a source of reference in the edit summaries for infobox additions/amendments for exactly the same reasoning. Karen2310 (talk) 10:57, May 8, 2019 (UTC)