No.
Originally, the developers at Nintendo had intended for the two to be related, but eventually decided against it. This can easily be seen by common physical traits between the two and between Peach and Rosalina's mother, as seen within the storybook of Super Mario Galaxy.
No, they were not sisters. Princess Peach and Daisy were very good friends, though.
they are sisters. not sure if they're lesbian though
no
No, they are in fact cousins
They are sisters so they are related like Mario and luigi
a think they are sisters because they are always together
No Princess Peach is a Princess
No. You can only be Princess Peach and nothing but Princess Peach.
Nintendo said that they are COUSINS but they may be sisters......I dont really know to be honest!
Princess peach is about 22
princess peach
Princess Peach is Norsk