Wow, Dale! You and your family have quite the list of celebrations going on! And what better place than Walt Disney World to do it up right?! Congratulations on all those milestones and successes!
Your best bet will be to check out the
Magic Kingdom calendar page for whichever month you'll be visiting Disney. From there, you can see park hours and which days have
Extra Magic Hours in the morning. If one of those days won't work for your trip, you can also book an early
Advanced Dining Reservation at
Crystal Palace or
Cinderella's Royal Table, which will allow you access to the park before it "officially" opens. I've been able to take some wonderful crowd-free pictures in front of the Castle before our Crystal Palace breakfasts over the years.
Best of luck to you and I hope your family has a truly magical vacation! Please let us know if you have any other planning questions we can help with.
~Suzannah