It's funny as well, how much can be found in one family....it also appears that one of the George Hyde Clarkes married a woman that survived the Titanic disaster! Can you imagine researching a line like that...you'd have files and files and files!! 
Interestinger and interestinger.
Even some of the earlier series where several lines were looked at still left some things up in the air and a lot of unanswered questions (which were discussed here on RC). Even revisiting some of these and expanding on previous findings would make for good viewing.
It's even possible that the WDYTYA researchers did find more information that they were unable to include in the allocated time frame, so in addition to expanding on what we've already seen, they'll likely get a series of really cheap programmes. I'm sure they know which the most popular programmes in each series were, so they would be the most logical ones to revisit.
I'm glad you like my idea.
