Are ranma saotome and akane tendo married
At the end of the manga, Akane agrees to marry Ranma, and they're going to have a wedding
wiki.answers.com/Q/Are_ranma_saotome_and_akane_tendo_married

What are akane tendo's sisters from ranma 1-2
If you mean Who are akane tendo's sisters, they are nabiki (the materialistic one - she's soo
wiki.answers.com/Q/What_are_akane_tendo's_sisters_from_ranma_1-2

Will Akane Tendo ever find out that Ryoga is actually PChan in the manga Ranma
about Ryoga and Akane, and even Ryoga without Akane, she never found out that he was cursed at Jusenkyo.
wiki.answers.com/Q/Will_Akane_Tendo_ever_find_out_that_Ryoga_is_actually_PChan_in_the_manga_Ranma

Did Akane die
No, but she does come very close to.
wiki.answers.com/Q/Did_Akane_die

Who was akane with before
Akane has never really been with anyone. She liked Doctor Tofu before Ranma came into the picture
wiki.answers.com/Q/Who_was_akane_with_before

tendo–
tendo– pref. Tendon: tendosynovitis.
www.answers.com/topic/tendo

Akane
Hanachirasu . Akane Takigawa , in the manga and anime series Cross Game Akane Tendo , in manga and anime
www.answers.com/topic/akane

tendo
tendo [L.] tendon . t. Achillis, t. calcaneus — achilles tendon .
www.answers.com/topic/tendo-1

Akane (first name)
Akane Gender:  Feminine Usage:  Japanese Other Scripts:  茜 Means "deep
www.answers.com/topic/akane-first-name

Akane (2004 Album by Huckleberry Finn)
Akane Artist: Huckleberry Finn Release Date: January 26, 2004 Type: Single Genre: Electronica
www.answers.com/topic/akane-2004-album-by-huckleberry-finn