SailorMoon Reunion War Notes:
Here we are; a list that I've put together (as best as I could) of the family's during the Silver
Millennium and the Reincarnation family ties from all of my knowledge of SailorMoon and Ranma
1/2.  I've also added the Sailor Scout's Powers as well
Silver Millennium:

King of the Moon                       Queen Serenity                      King of Mars 
          |--Princess Serenity (Serena)---|        |-------Princess Rei--------|
                                                                  |--Prince Michael Scott---|

King and Queen of Jupiter                          King and Queen of Mercury
|-----Princess Lita-----|                                |-----Prince Jarred------|
|-----Prince Jason-----|                                |-----Princess Amy-----|
 
King and Queen of Venus                           King and Queen of Saturn
|-----Princess Mina----|                                |-----Princess Helen---|
|-----Prince Michael---|                                |-----Prince Mark------|

King and Queen of Earth
|-----Princess Akane----|
|-----Prince Endymion--|

  
The 20th Century:
Grandpa                                                  Mr. & Mrs. Kino (Deceased)
|Rei Hino|                                                |Lita|
(rest of family unknown)

Mr. & Mrs. Parker (Dead)                       Mr. & Mrs. Reeves (Dead)
|Michael Scott|                                         |Jason| (only child)
(sister dead)

Mrs. Mizuno (Divorsed)                           Mr. & Mrs. Graves (Dead)
|Amy|                                                        |Jarred| (only child)

Mr. & Mrs. Juno                                       Mr. & Mrs. McCallester (Dead)
|Mina|                                                        |Michael| (only child)

Mr. Tomoe (Mrs. Tome Dead)                  Mr. & Mrs. Saotome
|Helen|                                                       |Ranma| (only child)

Mr. & Mrs. Roudabushe (Dead)                 Mr. Tendo (Mrs. Tendo Dead)
|Mark|                                                         |Darien| (lost at age 8)
(sister dead)                                                |Kasumi|
                                                                   |Nabiki|
                                                                   |Akane|

Mr. & Mrs. Tsukino
|Serena|
|Sammy|