[Dixielandjazz] Paul sisters

[Robert S. Ringwald]

 Hans en Corrie Koert asks:

 > What do the Boswell sisters, Andrew sisters, Keller sisters, Mac Dowell
> sisters, Trix sisters,  Browx sisters, Williams sisters and  Ponce sisters
> have in common? Sure they are women vocal bands within a family relations.
> We know most of the members of these vocal groups, but I'm still searching
> for more information about the members of the Paul sisters. Who were these
> four ladies? Can someone help me?
(snip)

When I was a kid in the '40s, my parents had records by the Denning Sisters. 
I never hear anything about them.  Is anyone familiar with them?

--Bob Ringwald