At this time, you have to go to the above menu button for “In Memoriam” and use either of the two drop-down tags that will appear, and choose either the name arrangement or the year arrangement you desire to see.  Sorry for the inconvenience, but I don’t know all that much about this stuff.  The buttons shown below do not work as intended, yet.  I’ll keep them there, in case I figure it out someday.

Arranged By Name
Arranged By Year