The list of supported lenses include your Summilux and the Vario-Elmar 35-70mm F4, so with some luck the F3.5 will also work.
The more important question is : are these the right R lenses to use on the M? Both lenses are not superior to the existing M lenses. So why not sell them both and buy 2 great Summicrons (35 - 75mm) instead? You will have much better results.
In my view the R adapter is more useful, if you use lenses that don't exist in the M range or are much superior in IQ (60-100 Macro or the 180mms or the 280mms).