Rinse beans in cold water and soak overnight.
In large pan or stock pot, add drained beans, ham bone, water and seasonings: bring to simmer.
Continue to simmer over a medium-low heat, stirring occasionally, until beans are soft (about 1 1/2 hours).
Dice onion, celery, carrots. Add vegetables and cook until tender and soup has thickened.
Remove ham bone, adjust seasonings and enjoy with Irish Brown Bread or your favorite crackers.