Added my Person Profile to the R-L48 Category. I guess that's a start. It could use a lot of work, the Category, that is, especially in terms of other Categories (or, in this case, SubCategories).
R-L48 has descendant lines, mainly R-Z9, R-L47, with the more minor lines being R-Y37962, R-CTS3104, R-A6703, R-S21809, R-A6704 and R-BY30290. Most could use their own Category page. Anyway, I feel I've done my part.