Thanks YFamily for the link to this.
My family is also sailing on the Wonder on May14th. Our group consists of:
Myself - who claims to live in Michigan but has a job and an apartment in Chicago also. It was my original suggestion to do this cruise as the "Disney Auntie" with my brother & his family. Then the grandparents on both sides decided to join. So we are seven adults accompanying two children.
My parents who are in their 70's and who have become Florida residents but escape back to Michigan for the summers.
My brother, his wife and their two children, a boy age 6

and a girl, age 2.8

who are from Michigan.
My brother's in-laws (my sister-in-law's parents) who are from Michigan also and who are in my age group [that is another story but the short version is that I am generation older than my brother.]