How about George Foreman's kids. What are there, six of them all named George. Now that would make it easy.
We sailed on one of the the last trips of the OLD Pacific Princess. We miss her. Check out our trip report and pictures at http://users.elite.net/thehalls/pacificprincess.html
Her modern namesake is not the same.
How about HAL? I think the ship we sail on next month is in reality the Rotterdam III.
To quote the King of Siam -- "'Tiz a puzzlement."